7+2s-2=8s+13-45

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Solution for 7+2s-2=8s+13-45 equation:


Simplifying
7 + 2s + -2 = 8s + 13 + -45

Reorder the terms:
7 + -2 + 2s = 8s + 13 + -45

Combine like terms: 7 + -2 = 5
5 + 2s = 8s + 13 + -45

Reorder the terms:
5 + 2s = 13 + -45 + 8s

Combine like terms: 13 + -45 = -32
5 + 2s = -32 + 8s

Solving
5 + 2s = -32 + 8s

Solving for variable 's'.

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

Add '-8s' to each side of the equation.
5 + 2s + -8s = -32 + 8s + -8s

Combine like terms: 2s + -8s = -6s
5 + -6s = -32 + 8s + -8s

Combine like terms: 8s + -8s = 0
5 + -6s = -32 + 0
5 + -6s = -32

Add '-5' to each side of the equation.
5 + -5 + -6s = -32 + -5

Combine like terms: 5 + -5 = 0
0 + -6s = -32 + -5
-6s = -32 + -5

Combine like terms: -32 + -5 = -37
-6s = -37

Divide each side by '-6'.
s = 6.166666667

Simplifying
s = 6.166666667

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