-2.9m+7=2.1m+3.5

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Solution for -2.9m+7=2.1m+3.5 equation:


Simplifying
-2.9m + 7 = 2.1m + 3.5

Reorder the terms:
7 + -2.9m = 2.1m + 3.5

Reorder the terms:
7 + -2.9m = 3.5 + 2.1m

Solving
7 + -2.9m = 3.5 + 2.1m

Solving for variable 'm'.

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

Add '-2.1m' to each side of the equation.
7 + -2.9m + -2.1m = 3.5 + 2.1m + -2.1m

Combine like terms: -2.9m + -2.1m = -5m
7 + -5m = 3.5 + 2.1m + -2.1m

Combine like terms: 2.1m + -2.1m = 0.0
7 + -5m = 3.5 + 0.0
7 + -5m = 3.5

Add '-7' to each side of the equation.
7 + -7 + -5m = 3.5 + -7

Combine like terms: 7 + -7 = 0
0 + -5m = 3.5 + -7
-5m = 3.5 + -7

Combine like terms: 3.5 + -7 = -3.5
-5m = -3.5

Divide each side by '-5'.
m = 0.7

Simplifying
m = 0.7

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