20+3m=-8+7(-5m+4)

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Solution for 20+3m=-8+7(-5m+4) equation:


Simplifying
20 + 3m = -8 + 7(-5m + 4)

Reorder the terms:
20 + 3m = -8 + 7(4 + -5m)
20 + 3m = -8 + (4 * 7 + -5m * 7)
20 + 3m = -8 + (28 + -35m)

Combine like terms: -8 + 28 = 20
20 + 3m = 20 + -35m

Add '-20' to each side of the equation.
20 + -20 + 3m = 20 + -20 + -35m

Combine like terms: 20 + -20 = 0
0 + 3m = 20 + -20 + -35m
3m = 20 + -20 + -35m

Combine like terms: 20 + -20 = 0
3m = 0 + -35m
3m = -35m

Solving
3m = -35m

Solving for variable 'm'.

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

Add '35m' to each side of the equation.
3m + 35m = -35m + 35m

Combine like terms: 3m + 35m = 38m
38m = -35m + 35m

Combine like terms: -35m + 35m = 0
38m = 0

Divide each side by '38'.
m = 0

Simplifying
m = 0

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