-(20-3S)-(8S+1)=34

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Solution for -(20-3S)-(8S+1)=34 equation:


Simplifying
-1(20 + -3S) + -1(8S + 1) = 34
(20 * -1 + -3S * -1) + -1(8S + 1) = 34
(-20 + 3S) + -1(8S + 1) = 34

Reorder the terms:
-20 + 3S + -1(1 + 8S) = 34
-20 + 3S + (1 * -1 + 8S * -1) = 34
-20 + 3S + (-1 + -8S) = 34

Reorder the terms:
-20 + -1 + 3S + -8S = 34

Combine like terms: -20 + -1 = -21
-21 + 3S + -8S = 34

Combine like terms: 3S + -8S = -5S
-21 + -5S = 34

Solving
-21 + -5S = 34

Solving for variable 'S'.

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

Add '21' to each side of the equation.
-21 + 21 + -5S = 34 + 21

Combine like terms: -21 + 21 = 0
0 + -5S = 34 + 21
-5S = 34 + 21

Combine like terms: 34 + 21 = 55
-5S = 55

Divide each side by '-5'.
S = -11

Simplifying
S = -11

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