9 3. Solve the following equations. 1 (iii) 5m - 4 = (1) 4x + (ii) 10 = 2y + 5 2 2 (iv) 6r-1 = 3x + 8 (v) 2 (x-4) = 4x + 2 (vi) 5 (x + 1) = = hu 5 years The sum of their
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4x + 1/2 = 9/2 ∴ 4x = 9/2 - 1/2 ∴ 4x = 8/2 ∴ 4x = 4 ∴ x = 4/4 ∴ x = 1 ii. 10 = 2y + 5 ∴ 10 - 5 = 2y ∴ 5 = 2y ∴ 5/2 = y ∴ y = 5/2 iii. 5m - 4 = 1 ∴ 5m = 1 + 4 ∴ 5m = 5 ∴ m = 5/5 ∴ m = 1
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