3m-2(7-m)=5(2m+1)

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Solution for 3m-2(7-m)=5(2m+1) equation:


Simplifying
3m + -2(7 + -1m) = 5(2m + 1)
3m + (7 * -2 + -1m * -2) = 5(2m + 1)
3m + (-14 + 2m) = 5(2m + 1)

Reorder the terms:
-14 + 3m + 2m = 5(2m + 1)

Combine like terms: 3m + 2m = 5m
-14 + 5m = 5(2m + 1)

Reorder the terms:
-14 + 5m = 5(1 + 2m)
-14 + 5m = (1 * 5 + 2m * 5)
-14 + 5m = (5 + 10m)

Solving
-14 + 5m = 5 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
-14 + 5m + -10m = 5 + 10m + -10m

Combine like terms: 5m + -10m = -5m
-14 + -5m = 5 + 10m + -10m

Combine like terms: 10m + -10m = 0
-14 + -5m = 5 + 0
-14 + -5m = 5

Add '14' to each side of the equation.
-14 + 14 + -5m = 5 + 14

Combine like terms: -14 + 14 = 0
0 + -5m = 5 + 14
-5m = 5 + 14

Combine like terms: 5 + 14 = 19
-5m = 19

Divide each side by '-5'.
m = -3.8

Simplifying
m = -3.8

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