12m+3=4(m-7)

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Solution for 12m+3=4(m-7) equation:


Simplifying
12m + 3 = 4(m + -7)

Reorder the terms:
3 + 12m = 4(m + -7)

Reorder the terms:
3 + 12m = 4(-7 + m)
3 + 12m = (-7 * 4 + m * 4)
3 + 12m = (-28 + 4m)

Solving
3 + 12m = -28 + 4m

Solving for variable 'm'.

Move all terms containing m to the left, all other terms to the right.

Add '-4m' to each side of the equation.
3 + 12m + -4m = -28 + 4m + -4m

Combine like terms: 12m + -4m = 8m
3 + 8m = -28 + 4m + -4m

Combine like terms: 4m + -4m = 0
3 + 8m = -28 + 0
3 + 8m = -28

Add '-3' to each side of the equation.
3 + -3 + 8m = -28 + -3

Combine like terms: 3 + -3 = 0
0 + 8m = -28 + -3
8m = -28 + -3

Combine like terms: -28 + -3 = -31
8m = -31

Divide each side by '8'.
m = -3.875

Simplifying
m = -3.875

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