-7(3s+2)-11=17-18s+15

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Solution for -7(3s+2)-11=17-18s+15 equation:


Simplifying
-7(3s + 2) + -11 = 17 + -18s + 15

Reorder the terms:
-7(2 + 3s) + -11 = 17 + -18s + 15
(2 * -7 + 3s * -7) + -11 = 17 + -18s + 15
(-14 + -21s) + -11 = 17 + -18s + 15

Reorder the terms:
-14 + -11 + -21s = 17 + -18s + 15

Combine like terms: -14 + -11 = -25
-25 + -21s = 17 + -18s + 15

Reorder the terms:
-25 + -21s = 17 + 15 + -18s

Combine like terms: 17 + 15 = 32
-25 + -21s = 32 + -18s

Solving
-25 + -21s = 32 + -18s

Solving for variable 's'.

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

Add '18s' to each side of the equation.
-25 + -21s + 18s = 32 + -18s + 18s

Combine like terms: -21s + 18s = -3s
-25 + -3s = 32 + -18s + 18s

Combine like terms: -18s + 18s = 0
-25 + -3s = 32 + 0
-25 + -3s = 32

Add '25' to each side of the equation.
-25 + 25 + -3s = 32 + 25

Combine like terms: -25 + 25 = 0
0 + -3s = 32 + 25
-3s = 32 + 25

Combine like terms: 32 + 25 = 57
-3s = 57

Divide each side by '-3'.
s = -19

Simplifying
s = -19

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