-9m+10(m+3)=-7(m+-10)

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Solution for -9m+10(m+3)=-7(m+-10) equation:


Simplifying
-9m + 10(m + 3) = -7(m + -10)

Reorder the terms:
-9m + 10(3 + m) = -7(m + -10)
-9m + (3 * 10 + m * 10) = -7(m + -10)
-9m + (30 + 10m) = -7(m + -10)

Reorder the terms:
30 + -9m + 10m = -7(m + -10)

Combine like terms: -9m + 10m = 1m
30 + 1m = -7(m + -10)

Reorder the terms:
30 + 1m = -7(-10 + m)
30 + 1m = (-10 * -7 + m * -7)
30 + 1m = (70 + -7m)

Solving
30 + 1m = 70 + -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.
30 + 1m + 7m = 70 + -7m + 7m

Combine like terms: 1m + 7m = 8m
30 + 8m = 70 + -7m + 7m

Combine like terms: -7m + 7m = 0
30 + 8m = 70 + 0
30 + 8m = 70

Add '-30' to each side of the equation.
30 + -30 + 8m = 70 + -30

Combine like terms: 30 + -30 = 0
0 + 8m = 70 + -30
8m = 70 + -30

Combine like terms: 70 + -30 = 40
8m = 40

Divide each side by '8'.
m = 5

Simplifying
m = 5

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