7(m-2)=-21

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Solution for 7(m-2)=-21 equation: 


Simplifying
7(m + -2) = -21

Reorder the terms:
7(-2 + m) = -21
(-2 * 7 + m * 7) = -21
(-14 + 7m) = -21

Solving
-14 + 7m = -21

Solving for variable 'm'.

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

Add '14' to each side of the equation.
-14 + 14 + 7m = -21 + 14

Combine like terms: -14 + 14 = 0
0 + 7m = -21 + 14
7m = -21 + 14

Combine like terms: -21 + 14 = -7
7m = -7

Divide each side by '7'.
m = -1

Simplifying
m = -1

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