-3(8m-7)=m+21

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Solution for -3(8m-7)=m+21 equation:


Simplifying
-3(8m + -7) = m + 21

Reorder the terms:
-3(-7 + 8m) = m + 21
(-7 * -3 + 8m * -3) = m + 21
(21 + -24m) = m + 21

Reorder the terms:
21 + -24m = 21 + m

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

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

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

Solving
-24m = m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
-24m + -1m = m + -1m

Combine like terms: -24m + -1m = -25m
-25m = m + -1m

Combine like terms: m + -1m = 0
-25m = 0

Divide each side by '-25'.
m = 0

Simplifying
m = 0

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