171=-3(7-8m)

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Solution for 171=-3(7-8m) equation:


Simplifying
171 = -3(7 + -8m)
171 = (7 * -3 + -8m * -3)
171 = (-21 + 24m)

Solving
171 = -21 + 24m

Solving for variable 'm'.

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

Add '-24m' to each side of the equation.
171 + -24m = -21 + 24m + -24m

Combine like terms: 24m + -24m = 0
171 + -24m = -21 + 0
171 + -24m = -21

Add '-171' to each side of the equation.
171 + -171 + -24m = -21 + -171

Combine like terms: 171 + -171 = 0
0 + -24m = -21 + -171
-24m = -21 + -171

Combine like terms: -21 + -171 = -192
-24m = -192

Divide each side by '-24'.
m = 8

Simplifying
m = 8

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