Skip to content
Philoid
Browse Saved
Back to chapter
Maths
4. Simple Equations
Home · Class 7 · Maths · Ref. Book · 4. Simple Equations
Prev
Next
Q55 of 107 Page 104

State whether the statements are True or False.

If 9 is the solution of variable x in the equation then the value of y is 28.

False

Given that, x = 9


Put the value of x in the equation, we get


⇒


⇒


⇒


⇒ 19 = y


More from this chapter

All 107 →
53

State whether the statements are True or False.

is the solution of the equation 8x – 5 = 7.

54

State whether the statements are True or False.

If 4x – 7 = 11, then x = 4.

56

Match each of the entries in Column I with the appropriate entries in Column II.

Column I


i. x + 5 = 9


ii. x – 7 = 4


iii.


iv. 5x = 30


v. The value of y which satisfies 3y = 5


vi. If p = 2, then the value of (1 – 3p)


Column II


A.


B.


C. 4


D. 6


E. 11


F. –60


G. 3

57

Express each of the given statements as an equation.

13 subtracted from twice of a number gives 3.

Questions · 107
4. Simple Equations
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved