-4(s+2)-(2s-1)=23

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Solution for -4(s+2)-(2s-1)=23 equation:


Simplifying
-4(s + 2) + -1(2s + -1) = 23

Reorder the terms:
-4(2 + s) + -1(2s + -1) = 23
(2 * -4 + s * -4) + -1(2s + -1) = 23
(-8 + -4s) + -1(2s + -1) = 23

Reorder the terms:
-8 + -4s + -1(-1 + 2s) = 23
-8 + -4s + (-1 * -1 + 2s * -1) = 23
-8 + -4s + (1 + -2s) = 23

Reorder the terms:
-8 + 1 + -4s + -2s = 23

Combine like terms: -8 + 1 = -7
-7 + -4s + -2s = 23

Combine like terms: -4s + -2s = -6s
-7 + -6s = 23

Solving
-7 + -6s = 23

Solving for variable 's'.

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

Add '7' to each side of the equation.
-7 + 7 + -6s = 23 + 7

Combine like terms: -7 + 7 = 0
0 + -6s = 23 + 7
-6s = 23 + 7

Combine like terms: 23 + 7 = 30
-6s = 30

Divide each side by '-6'.
s = -5

Simplifying
s = -5

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