s-7=3s+2

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Solution for s-7=3s+2 equation:


Simplifying
s + -7 = 3s + 2

Reorder the terms:
-7 + s = 3s + 2

Reorder the terms:
-7 + s = 2 + 3s

Solving
-7 + s = 2 + 3s

Solving for variable 's'.

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

Add '-3s' to each side of the equation.
-7 + s + -3s = 2 + 3s + -3s

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

Combine like terms: 3s + -3s = 0
-7 + -2s = 2 + 0
-7 + -2s = 2

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

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

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

Divide each side by '-2'.
s = -4.5

Simplifying
s = -4.5

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