2m=7m+5-20

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Solution for 2m=7m+5-20 equation:


Simplifying
2m = 7m + 5 + -20

Reorder the terms:
2m = 5 + -20 + 7m

Combine like terms: 5 + -20 = -15
2m = -15 + 7m

Solving
2m = -15 + 7m

Solving for variable 'm'.

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

Add '-7m' to each side of the equation.
2m + -7m = -15 + 7m + -7m

Combine like terms: 2m + -7m = -5m
-5m = -15 + 7m + -7m

Combine like terms: 7m + -7m = 0
-5m = -15 + 0
-5m = -15

Divide each side by '-5'.
m = 3

Simplifying
m = 3

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