6+7s-1=9s+45-7s

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Solution for 6+7s-1=9s+45-7s equation:


Simplifying
6 + 7s + -1 = 9s + 45 + -7s

Reorder the terms:
6 + -1 + 7s = 9s + 45 + -7s

Combine like terms: 6 + -1 = 5
5 + 7s = 9s + 45 + -7s

Reorder the terms:
5 + 7s = 45 + 9s + -7s

Combine like terms: 9s + -7s = 2s
5 + 7s = 45 + 2s

Solving
5 + 7s = 45 + 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
5 + 7s + -2s = 45 + 2s + -2s

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

Combine like terms: 2s + -2s = 0
5 + 5s = 45 + 0
5 + 5s = 45

Add '-5' to each side of the equation.
5 + -5 + 5s = 45 + -5

Combine like terms: 5 + -5 = 0
0 + 5s = 45 + -5
5s = 45 + -5

Combine like terms: 45 + -5 = 40
5s = 40

Divide each side by '5'.
s = 8

Simplifying
s = 8

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