3s+5=7s-2

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


Simplifying
3s + 5 = 7s + -2

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

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

Solving
5 + 3s = -2 + 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.
5 + 3s + -7s = -2 + 7s + -7s

Combine like terms: 3s + -7s = -4s
5 + -4s = -2 + 7s + -7s

Combine like terms: 7s + -7s = 0
5 + -4s = -2 + 0
5 + -4s = -2

Add '-5' to each side of the equation.
5 + -5 + -4s = -2 + -5

Combine like terms: 5 + -5 = 0
0 + -4s = -2 + -5
-4s = -2 + -5

Combine like terms: -2 + -5 = -7
-4s = -7

Divide each side by '-4'.
s = 1.75

Simplifying
s = 1.75

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