30(m-4)=10(m+2)

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Solution for 30(m-4)=10(m+2) equation:


Simplifying
30(m + -4) = 10(m + 2)

Reorder the terms:
30(-4 + m) = 10(m + 2)
(-4 * 30 + m * 30) = 10(m + 2)
(-120 + 30m) = 10(m + 2)

Reorder the terms:
-120 + 30m = 10(2 + m)
-120 + 30m = (2 * 10 + m * 10)
-120 + 30m = (20 + 10m)

Solving
-120 + 30m = 20 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
-120 + 30m + -10m = 20 + 10m + -10m

Combine like terms: 30m + -10m = 20m
-120 + 20m = 20 + 10m + -10m

Combine like terms: 10m + -10m = 0
-120 + 20m = 20 + 0
-120 + 20m = 20

Add '120' to each side of the equation.
-120 + 120 + 20m = 20 + 120

Combine like terms: -120 + 120 = 0
0 + 20m = 20 + 120
20m = 20 + 120

Combine like terms: 20 + 120 = 140
20m = 140

Divide each side by '20'.
m = 7

Simplifying
m = 7

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