3(w-12)+30=45

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Solution for 3(w-12)+30=45 equation:


Simplifying
3(w + -12) + 30 = 45

Reorder the terms:
3(-12 + w) + 30 = 45
(-12 * 3 + w * 3) + 30 = 45
(-36 + 3w) + 30 = 45

Reorder the terms:
-36 + 30 + 3w = 45

Combine like terms: -36 + 30 = -6
-6 + 3w = 45

Solving
-6 + 3w = 45

Solving for variable 'w'.

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

Add '6' to each side of the equation.
-6 + 6 + 3w = 45 + 6

Combine like terms: -6 + 6 = 0
0 + 3w = 45 + 6
3w = 45 + 6

Combine like terms: 45 + 6 = 51
3w = 51

Divide each side by '3'.
w = 17

Simplifying
w = 17

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