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Ex 4.2, 4 - Solve the equation: (g) 3s + 12 = 0 - Teachoo Class 7

Ex 4.2, 4 Solve the following equations: (g) 3s + 12 = 0 3s + 12 = 0 Subtracting both sides by 12 3s + 12 − 12 = 0 × 12 3s = −12 Diving both sides by 3 ...