(m+4)+(3m-2)=90

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Solution for (m+4)+(3m-2)=90 equation:


Simplifying
(m + 4) + (3m + -2) = 90

Reorder the terms:
(4 + m) + (3m + -2) = 90

Remove parenthesis around (4 + m)
4 + m + (3m + -2) = 90

Reorder the terms:
4 + m + (-2 + 3m) = 90

Remove parenthesis around (-2 + 3m)
4 + m + -2 + 3m = 90

Reorder the terms:
4 + -2 + m + 3m = 90

Combine like terms: 4 + -2 = 2
2 + m + 3m = 90

Combine like terms: m + 3m = 4m
2 + 4m = 90

Solving
2 + 4m = 90

Solving for variable 'm'.

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

Add '-2' to each side of the equation.
2 + -2 + 4m = 90 + -2

Combine like terms: 2 + -2 = 0
0 + 4m = 90 + -2
4m = 90 + -2

Combine like terms: 90 + -2 = 88
4m = 88

Divide each side by '4'.
m = 22

Simplifying
m = 22

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