8-(w+3)=5w-3w-7

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Solution for 8-(w+3)=5w-3w-7 equation:


Simplifying
8 + -1(w + 3) = 5w + -3w + -7

Reorder the terms:
8 + -1(3 + w) = 5w + -3w + -7
8 + (3 * -1 + w * -1) = 5w + -3w + -7
8 + (-3 + -1w) = 5w + -3w + -7

Combine like terms: 8 + -3 = 5
5 + -1w = 5w + -3w + -7

Reorder the terms:
5 + -1w = -7 + 5w + -3w

Combine like terms: 5w + -3w = 2w
5 + -1w = -7 + 2w

Solving
5 + -1w = -7 + 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.
5 + -1w + -2w = -7 + 2w + -2w

Combine like terms: -1w + -2w = -3w
5 + -3w = -7 + 2w + -2w

Combine like terms: 2w + -2w = 0
5 + -3w = -7 + 0
5 + -3w = -7

Add '-5' to each side of the equation.
5 + -5 + -3w = -7 + -5

Combine like terms: 5 + -5 = 0
0 + -3w = -7 + -5
-3w = -7 + -5

Combine like terms: -7 + -5 = -12
-3w = -12

Divide each side by '-3'.
w = 4

Simplifying
w = 4

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