-5(m-5)=-7-7(m-4)

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


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

Reorder the terms:
-5(-5 + m) = -7 + -7(m + -4)
(-5 * -5 + m * -5) = -7 + -7(m + -4)
(25 + -5m) = -7 + -7(m + -4)

Reorder the terms:
25 + -5m = -7 + -7(-4 + m)
25 + -5m = -7 + (-4 * -7 + m * -7)
25 + -5m = -7 + (28 + -7m)

Combine like terms: -7 + 28 = 21
25 + -5m = 21 + -7m

Solving
25 + -5m = 21 + -7m

Solving for variable 'm'.

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

Add '7m' to each side of the equation.
25 + -5m + 7m = 21 + -7m + 7m

Combine like terms: -5m + 7m = 2m
25 + 2m = 21 + -7m + 7m

Combine like terms: -7m + 7m = 0
25 + 2m = 21 + 0
25 + 2m = 21

Add '-25' to each side of the equation.
25 + -25 + 2m = 21 + -25

Combine like terms: 25 + -25 = 0
0 + 2m = 21 + -25
2m = 21 + -25

Combine like terms: 21 + -25 = -4
2m = -4

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

Simplifying
m = -2

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