-(w+4)=-3w+7

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Solution for -(w+4)=-3w+7 equation:


Simplifying
-1(w + 4) = -3w + 7

Reorder the terms:
-1(4 + w) = -3w + 7
(4 * -1 + w * -1) = -3w + 7
(-4 + -1w) = -3w + 7

Reorder the terms:
-4 + -1w = 7 + -3w

Solving
-4 + -1w = 7 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-4 + -1w + 3w = 7 + -3w + 3w

Combine like terms: -1w + 3w = 2w
-4 + 2w = 7 + -3w + 3w

Combine like terms: -3w + 3w = 0
-4 + 2w = 7 + 0
-4 + 2w = 7

Add '4' to each side of the equation.
-4 + 4 + 2w = 7 + 4

Combine like terms: -4 + 4 = 0
0 + 2w = 7 + 4
2w = 7 + 4

Combine like terms: 7 + 4 = 11
2w = 11

Divide each side by '2'.
w = 5.5

Simplifying
w = 5.5

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