2(3m-1)+5=8m-7

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Solution for 2(3m-1)+5=8m-7 equation:


Simplifying
2(3m + -1) + 5 = 8m + -7

Reorder the terms:
2(-1 + 3m) + 5 = 8m + -7
(-1 * 2 + 3m * 2) + 5 = 8m + -7
(-2 + 6m) + 5 = 8m + -7

Reorder the terms:
-2 + 5 + 6m = 8m + -7

Combine like terms: -2 + 5 = 3
3 + 6m = 8m + -7

Reorder the terms:
3 + 6m = -7 + 8m

Solving
3 + 6m = -7 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
3 + 6m + -8m = -7 + 8m + -8m

Combine like terms: 6m + -8m = -2m
3 + -2m = -7 + 8m + -8m

Combine like terms: 8m + -8m = 0
3 + -2m = -7 + 0
3 + -2m = -7

Add '-3' to each side of the equation.
3 + -3 + -2m = -7 + -3

Combine like terms: 3 + -3 = 0
0 + -2m = -7 + -3
-2m = -7 + -3

Combine like terms: -7 + -3 = -10
-2m = -10

Divide each side by '-2'.
m = 5

Simplifying
m = 5

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