8+7s-1=7s+23-4s

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Solution for 8+7s-1=7s+23-4s equation:


Simplifying
8 + 7s + -1 = 7s + 23 + -4s

Reorder the terms:
8 + -1 + 7s = 7s + 23 + -4s

Combine like terms: 8 + -1 = 7
7 + 7s = 7s + 23 + -4s

Reorder the terms:
7 + 7s = 23 + 7s + -4s

Combine like terms: 7s + -4s = 3s
7 + 7s = 23 + 3s

Solving
7 + 7s = 23 + 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 + 7s + -3s = 23 + 3s + -3s

Combine like terms: 7s + -3s = 4s
7 + 4s = 23 + 3s + -3s

Combine like terms: 3s + -3s = 0
7 + 4s = 23 + 0
7 + 4s = 23

Add '-7' to each side of the equation.
7 + -7 + 4s = 23 + -7

Combine like terms: 7 + -7 = 0
0 + 4s = 23 + -7
4s = 23 + -7

Combine like terms: 23 + -7 = 16
4s = 16

Divide each side by '4'.
s = 4

Simplifying
s = 4

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