3(m+n)+3=15

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Solution for 3(m+n)+3=15 equation:


Simplifying
3(m + n) + 3 = 15
(m * 3 + n * 3) + 3 = 15
(3m + 3n) + 3 = 15

Reorder the terms:
3 + 3m + 3n = 15

Solving
3 + 3m + 3n = 15

Solving for variable 'm'.

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

Add '-3' to each side of the equation.
3 + 3m + -3 + 3n = 15 + -3

Reorder the terms:
3 + -3 + 3m + 3n = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 3m + 3n = 15 + -3
3m + 3n = 15 + -3

Combine like terms: 15 + -3 = 12
3m + 3n = 12

Add '-3n' to each side of the equation.
3m + 3n + -3n = 12 + -3n

Combine like terms: 3n + -3n = 0
3m + 0 = 12 + -3n
3m = 12 + -3n

Divide each side by '3'.
m = 4 + -1n

Simplifying
m = 4 + -1n

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