7s-17s+-15=9

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Solution for 7s-17s+-15=9 equation:


Simplifying
7s + -17s + -15 = 9

Reorder the terms:
-15 + 7s + -17s = 9

Combine like terms: 7s + -17s = -10s
-15 + -10s = 9

Solving
-15 + -10s = 9

Solving for variable 's'.

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

Add '15' to each side of the equation.
-15 + 15 + -10s = 9 + 15

Combine like terms: -15 + 15 = 0
0 + -10s = 9 + 15
-10s = 9 + 15

Combine like terms: 9 + 15 = 24
-10s = 24

Divide each side by '-10'.
s = -2.4

Simplifying
s = -2.4

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