3s+7=5s-5

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Solution for 3s+7=5s-5 equation:


Simplifying
3s + 7 = 5s + -5

Reorder the terms:
7 + 3s = 5s + -5

Reorder the terms:
7 + 3s = -5 + 5s

Solving
7 + 3s = -5 + 5s

Solving for variable 's'.

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

Add '-5s' to each side of the equation.
7 + 3s + -5s = -5 + 5s + -5s

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

Combine like terms: 5s + -5s = 0
7 + -2s = -5 + 0
7 + -2s = -5

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

Combine like terms: 7 + -7 = 0
0 + -2s = -5 + -7
-2s = -5 + -7

Combine like terms: -5 + -7 = -12
-2s = -12

Divide each side by '-2'.
s = 6

Simplifying
s = 6

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