2(m-1)=3(m-7)

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Solution for 2(m-1)=3(m-7) equation:


Simplifying
2(m + -1) = 3(m + -7)

Reorder the terms:
2(-1 + m) = 3(m + -7)
(-1 * 2 + m * 2) = 3(m + -7)
(-2 + 2m) = 3(m + -7)

Reorder the terms:
-2 + 2m = 3(-7 + m)
-2 + 2m = (-7 * 3 + m * 3)
-2 + 2m = (-21 + 3m)

Solving
-2 + 2m = -21 + 3m

Solving for variable 'm'.

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

Add '-3m' to each side of the equation.
-2 + 2m + -3m = -21 + 3m + -3m

Combine like terms: 2m + -3m = -1m
-2 + -1m = -21 + 3m + -3m

Combine like terms: 3m + -3m = 0
-2 + -1m = -21 + 0
-2 + -1m = -21

Add '2' to each side of the equation.
-2 + 2 + -1m = -21 + 2

Combine like terms: -2 + 2 = 0
0 + -1m = -21 + 2
-1m = -21 + 2

Combine like terms: -21 + 2 = -19
-1m = -19

Divide each side by '-1'.
m = 19

Simplifying
m = 19

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