Question

solve the following by method of transposition and verify your answers by substituting in the equation
3s+12=0​

Answer 1

Answer:

3s + 12 = 0

3s = 0 - 12

3s = -12

s = -12/3

s = -4

Step-by-step explanation:

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Answer 2

Answer:

3s+12=0

3s-12=0-12 (by subtracting 12 on both sides)

3s=-12

3s/3=-12/3(by dividing 3 on both sides)

s=-4