3+3(2s-2)-3(4s+5)-7=

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Solution for 3+3(2s-2)-3(4s+5)-7= equation:


Simplifying
3 + 3(2s + -2) + -3(4s + 5) + -7 = 0

Reorder the terms:
3 + 3(-2 + 2s) + -3(4s + 5) + -7 = 0
3 + (-2 * 3 + 2s * 3) + -3(4s + 5) + -7 = 0
3 + (-6 + 6s) + -3(4s + 5) + -7 = 0

Reorder the terms:
3 + -6 + 6s + -3(5 + 4s) + -7 = 0
3 + -6 + 6s + (5 * -3 + 4s * -3) + -7 = 0
3 + -6 + 6s + (-15 + -12s) + -7 = 0

Reorder the terms:
3 + -6 + -15 + -7 + 6s + -12s = 0

Combine like terms: 3 + -6 = -3
-3 + -15 + -7 + 6s + -12s = 0

Combine like terms: -3 + -15 = -18
-18 + -7 + 6s + -12s = 0

Combine like terms: -18 + -7 = -25
-25 + 6s + -12s = 0

Combine like terms: 6s + -12s = -6s
-25 + -6s = 0

Solving
-25 + -6s = 0

Solving for variable 's'.

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

Add '25' to each side of the equation.
-25 + 25 + -6s = 0 + 25

Combine like terms: -25 + 25 = 0
0 + -6s = 0 + 25
-6s = 0 + 25

Combine like terms: 0 + 25 = 25
-6s = 25

Divide each side by '-6'.
s = -4.166666667

Simplifying
s = -4.166666667

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