2w+4w+4w-9w+2=20

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Solution for 2w+4w+4w-9w+2=20 equation:


Simplifying
2w + 4w + 4w + -9w + 2 = 20

Reorder the terms:
2 + 2w + 4w + 4w + -9w = 20

Combine like terms: 2w + 4w = 6w
2 + 6w + 4w + -9w = 20

Combine like terms: 6w + 4w = 10w
2 + 10w + -9w = 20

Combine like terms: 10w + -9w = 1w
2 + 1w = 20

Solving
2 + 1w = 20

Solving for variable 'w'.

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

Add '-2' to each side of the equation.
2 + -2 + 1w = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 1w = 20 + -2
1w = 20 + -2

Combine like terms: 20 + -2 = 18
1w = 18

Divide each side by '1'.
w = 18

Simplifying
w = 18

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