3m+5(m-4)=20+6m

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Solution for 3m+5(m-4)=20+6m equation:


Simplifying
3m + 5(m + -4) = 20 + 6m

Reorder the terms:
3m + 5(-4 + m) = 20 + 6m
3m + (-4 * 5 + m * 5) = 20 + 6m
3m + (-20 + 5m) = 20 + 6m

Reorder the terms:
-20 + 3m + 5m = 20 + 6m

Combine like terms: 3m + 5m = 8m
-20 + 8m = 20 + 6m

Solving
-20 + 8m = 20 + 6m

Solving for variable 'm'.

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

Add '-6m' to each side of the equation.
-20 + 8m + -6m = 20 + 6m + -6m

Combine like terms: 8m + -6m = 2m
-20 + 2m = 20 + 6m + -6m

Combine like terms: 6m + -6m = 0
-20 + 2m = 20 + 0
-20 + 2m = 20

Add '20' to each side of the equation.
-20 + 20 + 2m = 20 + 20

Combine like terms: -20 + 20 = 0
0 + 2m = 20 + 20
2m = 20 + 20

Combine like terms: 20 + 20 = 40
2m = 40

Divide each side by '2'.
m = 20

Simplifying
m = 20

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