2t+s-4=8-s

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Solution for 2t+s-4=8-s equation:


Simplifying
2t + s + -4 = 8 + -1s

Reorder the terms:
-4 + s + 2t = 8 + -1s

Solving
-4 + s + 2t = 8 + -1s

Solving for variable 's'.

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

Add 's' to each side of the equation.
-4 + s + s + 2t = 8 + -1s + s

Combine like terms: s + s = 2s
-4 + 2s + 2t = 8 + -1s + s

Combine like terms: -1s + s = 0
-4 + 2s + 2t = 8 + 0
-4 + 2s + 2t = 8

Add '4' to each side of the equation.
-4 + 2s + 4 + 2t = 8 + 4

Reorder the terms:
-4 + 4 + 2s + 2t = 8 + 4

Combine like terms: -4 + 4 = 0
0 + 2s + 2t = 8 + 4
2s + 2t = 8 + 4

Combine like terms: 8 + 4 = 12
2s + 2t = 12

Add '-2t' to each side of the equation.
2s + 2t + -2t = 12 + -2t

Combine like terms: 2t + -2t = 0
2s + 0 = 12 + -2t
2s = 12 + -2t

Divide each side by '2'.
s = 6 + -1t

Simplifying
s = 6 + -1t

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