NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2

In this post we have discussion about NCERT Solution for class 8 Maths,in this post we have only solve the ncert class 8 maths book chapter 2 Ex-2.2 ,We have solving all ncert solutions for class 8 maths exercise 2.2.

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2

(Solve The Following Equation)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 1

Question:  If you subtract 1/2
 from a number and multiply the result by 1/2, you get 1/8. What is the number?

Solution:

       Suppos, the number is X

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 2

Question: Y+3=10

Solution: Y+3=10

          or, Y+3-3=10-3 (subtracting 3 from both side)

          or, Y=7 (ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 3

Question: 6=Z+2

Solution: 6=Z+2
             or,6-2=Z+2-2(subtracting 3 from both side)
           or,4=Z
           or,Z=4(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 4

Question: 2x/3=18

Solution: 2x/3=18

        or,2x/3 *3=18*3(both side multiplying with 3

         or,2x=54

         or,2x/2=54/2(both side

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 5

Question: 6x=12

Solution: 6x=12

                                                             or,6x÷6=12÷6 (both side division by 6)            or,x=2(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 6

     ANSWER: t=50

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 7

Question: 2x/3=18

Solution: 2x/3=18

        or,2x/3 *3=18*3(both side multiplying with 3

         or,2x=54

         or,2x/2=54/2(both side divided by 2

         or,x=17(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 8

Question: 1.6=y/1.5

Solution: 1.6=y/1.5

           or,1.6*1.5=(y/1.5)*1.5[both side multiplying with 1.5]

           or,2.4=y

           or,y=2.4(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 9

Question: 7x-9=16

Solution: 7x-9=16

             or,7x-9+9=16+9(adding 9 in both side

             or,7x=25

             or,7x÷7=25÷7(both side dividing by 7

             or,x=25/7(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 10

Question: 14y-8=13

Solution: 14y-8=13

              or,14y-8+8=13+8(adding 8 in both side

               or,14y=21

               or,14y÷14=21÷14(both side divide by 14

               or,y=21/14(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 11

                    

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 12

Question: 17+6p=9

Solution: 17+6p=9

            

             or,17+6p-17=9-17(both side subtracting 17)

       

              or,6p=(-8)

              

or,6p÷6=(-8)÷6(both side dividing by 6

              or,p=(-4)/3[ans]

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 13

Question: 1.6=y/1.5

Solution: 1.6=y/1.5

           or,1.6*1.5=(y/1.5)*1.5[both side multiplying with 1.5]

           or,2.4=y

           or,y=2.4(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 14

Question: 7x-9=16

Solution: 7x-9=16

             or,7x-9+9=16+9(adding 9 in both side

             or,7x=25

             or,7x÷7=25÷7(both side dividing by 7

             or,x=25/7(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 15

Question: 1.6=y/1.5

Solution: 1.6=y/1.5

           or,1.6*1.5=(y/1.5)*1.5[both side multiplying with 1.5]

           or,2.4=y

           or,y=2.4(ans)

NCERT SOLUTION FOR CLASS 8 MATHS CHAPTER 2 EXERCISE 2.2 Question no 16

Question: 7x-9=16

Solution: 7x-9=16

             or,7x-9+9=16+9(adding 9 in both side

             or,7x=25

             or,7x÷7=25÷7(both side dividing by 7

             or,x=25/7(ans)

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