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

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


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

Reorder the terms:
7m + 5(8 + -7m) = 8m + -4(m + -2)
7m + (8 * 5 + -7m * 5) = 8m + -4(m + -2)
7m + (40 + -35m) = 8m + -4(m + -2)

Reorder the terms:
40 + 7m + -35m = 8m + -4(m + -2)

Combine like terms: 7m + -35m = -28m
40 + -28m = 8m + -4(m + -2)

Reorder the terms:
40 + -28m = 8m + -4(-2 + m)
40 + -28m = 8m + (-2 * -4 + m * -4)
40 + -28m = 8m + (8 + -4m)

Reorder the terms:
40 + -28m = 8 + 8m + -4m

Combine like terms: 8m + -4m = 4m
40 + -28m = 8 + 4m

Solving
40 + -28m = 8 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
40 + -28m + -4m = 8 + 4m + -4m

Combine like terms: -28m + -4m = -32m
40 + -32m = 8 + 4m + -4m

Combine like terms: 4m + -4m = 0
40 + -32m = 8 + 0
40 + -32m = 8

Add '-40' to each side of the equation.
40 + -40 + -32m = 8 + -40

Combine like terms: 40 + -40 = 0
0 + -32m = 8 + -40
-32m = 8 + -40

Combine like terms: 8 + -40 = -32
-32m = -32

Divide each side by '-32'.
m = 1

Simplifying
m = 1

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