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

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


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

Reorder the terms:
3(-3 + 2s) = -1(7 + s)
(-3 * 3 + 2s * 3) = -1(7 + s)
(-9 + 6s) = -1(7 + s)
-9 + 6s = (7 * -1 + s * -1)
-9 + 6s = (-7 + -1s)

Solving
-9 + 6s = -7 + -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.
-9 + 6s + s = -7 + -1s + s

Combine like terms: 6s + s = 7s
-9 + 7s = -7 + -1s + s

Combine like terms: -1s + s = 0
-9 + 7s = -7 + 0
-9 + 7s = -7

Add '9' to each side of the equation.
-9 + 9 + 7s = -7 + 9

Combine like terms: -9 + 9 = 0
0 + 7s = -7 + 9
7s = -7 + 9

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

Divide each side by '7'.
s = 0.2857142857

Simplifying
s = 0.2857142857

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