3(s-4)=80-3(s+1)

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Solution for 3(s-4)=80-3(s+1) equation:


Simplifying
3(s + -4) = 80 + -3(s + 1)

Reorder the terms:
3(-4 + s) = 80 + -3(s + 1)
(-4 * 3 + s * 3) = 80 + -3(s + 1)
(-12 + 3s) = 80 + -3(s + 1)

Reorder the terms:
-12 + 3s = 80 + -3(1 + s)
-12 + 3s = 80 + (1 * -3 + s * -3)
-12 + 3s = 80 + (-3 + -3s)

Combine like terms: 80 + -3 = 77
-12 + 3s = 77 + -3s

Solving
-12 + 3s = 77 + -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.
-12 + 3s + 3s = 77 + -3s + 3s

Combine like terms: 3s + 3s = 6s
-12 + 6s = 77 + -3s + 3s

Combine like terms: -3s + 3s = 0
-12 + 6s = 77 + 0
-12 + 6s = 77

Add '12' to each side of the equation.
-12 + 12 + 6s = 77 + 12

Combine like terms: -12 + 12 = 0
0 + 6s = 77 + 12
6s = 77 + 12

Combine like terms: 77 + 12 = 89
6s = 89

Divide each side by '6'.
s = 14.83333333

Simplifying
s = 14.83333333

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