2-(5s+7)=7+s

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Solution for 2-(5s+7)=7+s equation:


Simplifying
2 + -1(5s + 7) = 7 + s

Reorder the terms:
2 + -1(7 + 5s) = 7 + s
2 + (7 * -1 + 5s * -1) = 7 + s
2 + (-7 + -5s) = 7 + s

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

Solving
-5 + -5s = 7 + s

Solving for variable 's'.

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

Add '-1s' to each side of the equation.
-5 + -5s + -1s = 7 + s + -1s

Combine like terms: -5s + -1s = -6s
-5 + -6s = 7 + s + -1s

Combine like terms: s + -1s = 0
-5 + -6s = 7 + 0
-5 + -6s = 7

Add '5' to each side of the equation.
-5 + 5 + -6s = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -6s = 7 + 5
-6s = 7 + 5

Combine like terms: 7 + 5 = 12
-6s = 12

Divide each side by '-6'.
s = -2

Simplifying
s = -2

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