-2(s+1)+9=-9

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Solution for -2(s+1)+9=-9 equation:


Simplifying
-2(s + 1) + 9 = -9

Reorder the terms:
-2(1 + s) + 9 = -9
(1 * -2 + s * -2) + 9 = -9
(-2 + -2s) + 9 = -9

Reorder the terms:
-2 + 9 + -2s = -9

Combine like terms: -2 + 9 = 7
7 + -2s = -9

Solving
7 + -2s = -9

Solving for variable 's'.

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

Add '-7' to each side of the equation.
7 + -7 + -2s = -9 + -7

Combine like terms: 7 + -7 = 0
0 + -2s = -9 + -7
-2s = -9 + -7

Combine like terms: -9 + -7 = -16
-2s = -16

Divide each side by '-2'.
s = 8

Simplifying
s = 8

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