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A day full of math games & activities. Find one near you.
A day full of math games & activities. Find one near you.

Write equations for the following statements:
i) The sum of numbers x and 4 is 9.
ii) 2 subtracted from y is 8.
iii) Ten times a is 70.
iv) The number b divided by 5 gives 6.
v) Three-fourth of t is 15.
vi) Seven times m plus 7 gets you 77.
vii) One-fourth of a number x minus 4 gives 4.
viii) If you take away 6 from 6 times y, you get 60.
ix) If you add 3 to one-third of z, you get 30.

Solution:

We use basic concepts of simple linear equations to solve the questions given.

i) x + 4 = 9

ii) y – 2 = 8

iii) 10a = 70

iv) b/5 = 6

v) 3t/4 = 15

vi) 7m + 7 = 77

vii) x/4 – 4 = 4

viii) 6y – 6 = 60

ix) z/3 + 3 = 30

☛ Check: NCERT Solutions Class 7 Maths Chapter 4

Video Solution:

Write equations for the following statements: i) The sum of numbers x and 4 is 9. ii) 2 subtracted from y is 8. iii) Ten times a is 70. iv) The number b divided by 5 gives 6. v) Three-fourth of t is 15. vi) Seven times m plus 7 gets you 77. vii) One-fourth of a number x minus 4 gives 4. viii) If you take away 6 from 6 times y, you get 60. ix) If you add 3 to one-third of z, you get 30.

NCERT Solutions for Class 7 Maths Chapter 4 Exercise 4.1 Question 4

Summary:

The equations for the following statements: i) The sum of numbers x and 4 is 9. ii) 2 subtracted from y is 8. iii) Ten times a is 70. iv) The number b divided by 5 gives 6. v) Three-fourth of t is 15. vi) Seven times m plus 7 gets you 77. vii) One-fourth of a number x minus 4 gives 4. viii) If you take away 6 from 6 times y, you get 60. ix) If you add 3 to one-third of z, you get 30. are: i) x + 4 = 9, ii) y – 2 = 8,iii) 10a = 70 , iv) b/5 = 6,v) 3t/4 =15, vi) 7m + 7 = 77 , vii) x/4 – 4 = 4, viii) 6y – 6 = 60, ix) z/3 + 3 = 30

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