7(m-1)=14

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Solution for 7(m-1)=14 equation: 


Simplifying
7(m + -1) = 14

Reorder the terms:
7(-1 + m) = 14
(-1 * 7 + m * 7) = 14
(-7 + 7m) = 14

Solving
-7 + 7m = 14

Solving for variable 'm'.

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

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

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

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

Divide each side by '7'.
m = 3

Simplifying
m = 3

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