7+6s-1=7s+20-3s

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Solution for 7+6s-1=7s+20-3s equation:


Simplifying
7 + 6s + -1 = 7s + 20 + -3s

Reorder the terms:
7 + -1 + 6s = 7s + 20 + -3s

Combine like terms: 7 + -1 = 6
6 + 6s = 7s + 20 + -3s

Reorder the terms:
6 + 6s = 20 + 7s + -3s

Combine like terms: 7s + -3s = 4s
6 + 6s = 20 + 4s

Solving
6 + 6s = 20 + 4s

Solving for variable 's'.

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

Add '-4s' to each side of the equation.
6 + 6s + -4s = 20 + 4s + -4s

Combine like terms: 6s + -4s = 2s
6 + 2s = 20 + 4s + -4s

Combine like terms: 4s + -4s = 0
6 + 2s = 20 + 0
6 + 2s = 20

Add '-6' to each side of the equation.
6 + -6 + 2s = 20 + -6

Combine like terms: 6 + -6 = 0
0 + 2s = 20 + -6
2s = 20 + -6

Combine like terms: 20 + -6 = 14
2s = 14

Divide each side by '2'.
s = 7

Simplifying
s = 7

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