New Learning Composite Mathematics Class 6 SK Gupta Anubhuti Gangal Algebra Chapter 7E Solution
(1) x + 2 = 6
Or, x = 6 – 2
∴ x = 4
(2) y – 7 = 13
Or, y = 13 + 7
∴ y = 20
(3) 5 = P – 2
Or, P – 2 = 5
Or, P = 5+2
∴ P = 7
(4) 16 = m + 9
Or, m + 9 = 16
Or, m = 16 – 9
∴ m = 7
(5) 16y = 48
Or, y = 48/16
∴ = 3
(6) 1/9 x = 5
Or, x = 5 X 9
∴ x = 45
(7) x/7.5 = 1/2.5
Or, x = 7.5/2.5
∴ x = 3
(8) 1.7 = 2d
Or, d = 1.7/2
∴ d = 0.85
(9) C – 8 = – 13
Or, C = – 13 + 8
∴ C = – 5
(10) 3.8 = x/5
Or, x = 3.8 X 5
∴ x = 19
(11) z – 2 = – 10
Or, z = – 10 + 2
∴ z = – 8
(12) 9t = 3 3/5
Or, 9t = 18/5
Or, t = 18/5X9
∴ t = 2/5
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