-19+7=2w-4w

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Solution for -19+7=2w-4w equation:


Simplifying
-19 + 7 = 2w + -4w

Combine like terms: -19 + 7 = -12
-12 = 2w + -4w

Combine like terms: 2w + -4w = -2w
-12 = -2w

Solving
-12 = -2w

Solving for variable 'w'.

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

Add '2w' to each side of the equation.
-12 + 2w = -2w + 2w

Combine like terms: -2w + 2w = 0
-12 + 2w = 0

Add '12' to each side of the equation.
-12 + 12 + 2w = 0 + 12

Combine like terms: -12 + 12 = 0
0 + 2w = 0 + 12
2w = 0 + 12

Combine like terms: 0 + 12 = 12
2w = 12

Divide each side by '2'.
w = 6

Simplifying
w = 6

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