-15=8+7(s+2)

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Solution for -15=8+7(s+2) equation:


Simplifying
-15 = 8 + 7(s + 2)

Reorder the terms:
-15 = 8 + 7(2 + s)
-15 = 8 + (2 * 7 + s * 7)
-15 = 8 + (14 + 7s)

Combine like terms: 8 + 14 = 22
-15 = 22 + 7s

Solving
-15 = 22 + 7s

Solving for variable 's'.

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

Add '-7s' to each side of the equation.
-15 + -7s = 22 + 7s + -7s

Combine like terms: 7s + -7s = 0
-15 + -7s = 22 + 0
-15 + -7s = 22

Add '15' to each side of the equation.
-15 + 15 + -7s = 22 + 15

Combine like terms: -15 + 15 = 0
0 + -7s = 22 + 15
-7s = 22 + 15

Combine like terms: 22 + 15 = 37
-7s = 37

Divide each side by '-7'.
s = -5.285714286

Simplifying
s = -5.285714286

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