7-(2w+8)=

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Solution for 7-(2w+8)= equation:


Simplifying
7 + -1(2w + 8) = 0

Reorder the terms:
7 + -1(8 + 2w) = 0
7 + (8 * -1 + 2w * -1) = 0
7 + (-8 + -2w) = 0

Combine like terms: 7 + -8 = -1
-1 + -2w = 0

Solving
-1 + -2w = 0

Solving for variable 'w'.

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

Add '1' to each side of the equation.
-1 + 1 + -2w = 0 + 1

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

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

Divide each side by '-2'.
w = -0.5

Simplifying
w = -0.5

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