2w+4-w=19

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Solution for 2w+4-w=19 equation:


Simplifying
2w + 4 + -1w = 19

Reorder the terms:
4 + 2w + -1w = 19

Combine like terms: 2w + -1w = 1w
4 + 1w = 19

Solving
4 + 1w = 19

Solving for variable 'w'.

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

Add '-4' to each side of the equation.
4 + -4 + 1w = 19 + -4

Combine like terms: 4 + -4 = 0
0 + 1w = 19 + -4
1w = 19 + -4

Combine like terms: 19 + -4 = 15
1w = 15

Divide each side by '1'.
w = 15

Simplifying
w = 15

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