7-3s=2(s-1)

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Solution for 7-3s=2(s-1) equation:


Simplifying
7 + -3s = 2(s + -1)

Reorder the terms:
7 + -3s = 2(-1 + s)
7 + -3s = (-1 * 2 + s * 2)
7 + -3s = (-2 + 2s)

Solving
7 + -3s = -2 + 2s

Solving for variable 's'.

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

Add '-2s' to each side of the equation.
7 + -3s + -2s = -2 + 2s + -2s

Combine like terms: -3s + -2s = -5s
7 + -5s = -2 + 2s + -2s

Combine like terms: 2s + -2s = 0
7 + -5s = -2 + 0
7 + -5s = -2

Add '-7' to each side of the equation.
7 + -7 + -5s = -2 + -7

Combine like terms: 7 + -7 = 0
0 + -5s = -2 + -7
-5s = -2 + -7

Combine like terms: -2 + -7 = -9
-5s = -9

Divide each side by '-5'.
s = 1.8

Simplifying
s = 1.8

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