2w+11-5w-8=21

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Solution for 2w+11-5w-8=21 equation:


Simplifying
2w + 11 + -5w + -8 = 21

Reorder the terms:
11 + -8 + 2w + -5w = 21

Combine like terms: 11 + -8 = 3
3 + 2w + -5w = 21

Combine like terms: 2w + -5w = -3w
3 + -3w = 21

Solving
3 + -3w = 21

Solving for variable 'w'.

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

Add '-3' to each side of the equation.
3 + -3 + -3w = 21 + -3

Combine like terms: 3 + -3 = 0
0 + -3w = 21 + -3
-3w = 21 + -3

Combine like terms: 21 + -3 = 18
-3w = 18

Divide each side by '-3'.
w = -6

Simplifying
w = -6

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