3m-5m+3(4m-2)+5m=45

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Solution for 3m-5m+3(4m-2)+5m=45 equation:


Simplifying
3m + -5m + 3(4m + -2) + 5m = 45

Reorder the terms:
3m + -5m + 3(-2 + 4m) + 5m = 45
3m + -5m + (-2 * 3 + 4m * 3) + 5m = 45
3m + -5m + (-6 + 12m) + 5m = 45

Reorder the terms:
-6 + 3m + -5m + 12m + 5m = 45

Combine like terms: 3m + -5m = -2m
-6 + -2m + 12m + 5m = 45

Combine like terms: -2m + 12m = 10m
-6 + 10m + 5m = 45

Combine like terms: 10m + 5m = 15m
-6 + 15m = 45

Solving
-6 + 15m = 45

Solving for variable 'm'.

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

Add '6' to each side of the equation.
-6 + 6 + 15m = 45 + 6

Combine like terms: -6 + 6 = 0
0 + 15m = 45 + 6
15m = 45 + 6

Combine like terms: 45 + 6 = 51
15m = 51

Divide each side by '15'.
m = 3.4

Simplifying
m = 3.4

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