8(m-4)+7=2(m+4)-5m

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Solution for 8(m-4)+7=2(m+4)-5m equation:


Simplifying
8(m + -4) + 7 = 2(m + 4) + -5m

Reorder the terms:
8(-4 + m) + 7 = 2(m + 4) + -5m
(-4 * 8 + m * 8) + 7 = 2(m + 4) + -5m
(-32 + 8m) + 7 = 2(m + 4) + -5m

Reorder the terms:
-32 + 7 + 8m = 2(m + 4) + -5m

Combine like terms: -32 + 7 = -25
-25 + 8m = 2(m + 4) + -5m

Reorder the terms:
-25 + 8m = 2(4 + m) + -5m
-25 + 8m = (4 * 2 + m * 2) + -5m
-25 + 8m = (8 + 2m) + -5m

Combine like terms: 2m + -5m = -3m
-25 + 8m = 8 + -3m

Solving
-25 + 8m = 8 + -3m

Solving for variable 'm'.

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

Add '3m' to each side of the equation.
-25 + 8m + 3m = 8 + -3m + 3m

Combine like terms: 8m + 3m = 11m
-25 + 11m = 8 + -3m + 3m

Combine like terms: -3m + 3m = 0
-25 + 11m = 8 + 0
-25 + 11m = 8

Add '25' to each side of the equation.
-25 + 25 + 11m = 8 + 25

Combine like terms: -25 + 25 = 0
0 + 11m = 8 + 25
11m = 8 + 25

Combine like terms: 8 + 25 = 33
11m = 33

Divide each side by '11'.
m = 3

Simplifying
m = 3

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