3w-11-12w+4=20

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Solution for 3w-11-12w+4=20 equation:


Simplifying
3w + -11 + -12w + 4 = 20

Reorder the terms:
-11 + 4 + 3w + -12w = 20

Combine like terms: -11 + 4 = -7
-7 + 3w + -12w = 20

Combine like terms: 3w + -12w = -9w
-7 + -9w = 20

Solving
-7 + -9w = 20

Solving for variable 'w'.

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

Add '7' to each side of the equation.
-7 + 7 + -9w = 20 + 7

Combine like terms: -7 + 7 = 0
0 + -9w = 20 + 7
-9w = 20 + 7

Combine like terms: 20 + 7 = 27
-9w = 27

Divide each side by '-9'.
w = -3

Simplifying
w = -3

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