7-3s-9=2s+11+5s

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Solution for 7-3s-9=2s+11+5s equation:


Simplifying
7 + -3s + -9 = 2s + 11 + 5s

Reorder the terms:
7 + -9 + -3s = 2s + 11 + 5s

Combine like terms: 7 + -9 = -2
-2 + -3s = 2s + 11 + 5s

Reorder the terms:
-2 + -3s = 11 + 2s + 5s

Combine like terms: 2s + 5s = 7s
-2 + -3s = 11 + 7s

Solving
-2 + -3s = 11 + 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.
-2 + -3s + -7s = 11 + 7s + -7s

Combine like terms: -3s + -7s = -10s
-2 + -10s = 11 + 7s + -7s

Combine like terms: 7s + -7s = 0
-2 + -10s = 11 + 0
-2 + -10s = 11

Add '2' to each side of the equation.
-2 + 2 + -10s = 11 + 2

Combine like terms: -2 + 2 = 0
0 + -10s = 11 + 2
-10s = 11 + 2

Combine like terms: 11 + 2 = 13
-10s = 13

Divide each side by '-10'.
s = -1.3

Simplifying
s = -1.3

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