4s-8-3s=7

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Solution for 4s-8-3s=7 equation: 


Simplifying
4s + -8 + -3s = 7

Reorder the terms:
-8 + 4s + -3s = 7

Combine like terms: 4s + -3s = 1s
-8 + 1s = 7

Solving
-8 + 1s = 7

Solving for variable 's'.

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

Add '8' to each side of the equation.
-8 + 8 + 1s = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 1s = 7 + 8
1s = 7 + 8

Combine like terms: 7 + 8 = 15
1s = 15

Divide each side by '1'.
s = 15

Simplifying
s = 15

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