2(5m-7)-4(3m-3)=

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Solution for 2(5m-7)-4(3m-3)= equation:


Simplifying
2(5m + -7) + -4(3m + -3) = 0

Reorder the terms:
2(-7 + 5m) + -4(3m + -3) = 0
(-7 * 2 + 5m * 2) + -4(3m + -3) = 0
(-14 + 10m) + -4(3m + -3) = 0

Reorder the terms:
-14 + 10m + -4(-3 + 3m) = 0
-14 + 10m + (-3 * -4 + 3m * -4) = 0
-14 + 10m + (12 + -12m) = 0

Reorder the terms:
-14 + 12 + 10m + -12m = 0

Combine like terms: -14 + 12 = -2
-2 + 10m + -12m = 0

Combine like terms: 10m + -12m = -2m
-2 + -2m = 0

Solving
-2 + -2m = 0

Solving for variable 'm'.

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

Add '2' to each side of the equation.
-2 + 2 + -2m = 0 + 2

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

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

Divide each side by '-2'.
m = -1

Simplifying
m = -1

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