30=12w+3w

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Solution for 30=12w+3w equation:


Simplifying
30 = 12w + 3w

Combine like terms: 12w + 3w = 15w
30 = 15w

Solving
30 = 15w

Solving for variable 'w'.

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

Add '-15w' to each side of the equation.
30 + -15w = 15w + -15w

Combine like terms: 15w + -15w = 0
30 + -15w = 0

Add '-30' to each side of the equation.
30 + -30 + -15w = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -15w = 0 + -30
-15w = 0 + -30

Combine like terms: 0 + -30 = -30
-15w = -30

Divide each side by '-15'.
w = 2

Simplifying
w = 2

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