8-(w+10)=-9

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Solution for 8-(w+10)=-9 equation:


Simplifying
8 + -1(w + 10) = -9

Reorder the terms:
8 + -1(10 + w) = -9
8 + (10 * -1 + w * -1) = -9
8 + (-10 + -1w) = -9

Combine like terms: 8 + -10 = -2
-2 + -1w = -9

Solving
-2 + -1w = -9

Solving for variable 'w'.

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

Add '2' to each side of the equation.
-2 + 2 + -1w = -9 + 2

Combine like terms: -2 + 2 = 0
0 + -1w = -9 + 2
-1w = -9 + 2

Combine like terms: -9 + 2 = -7
-1w = -7

Divide each side by '-1'.
w = 7

Simplifying
w = 7

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