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

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


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

Reorder the terms:
4 + 3(-7 + 2s) + -3(4s + 3) + -7 = 0
4 + (-7 * 3 + 2s * 3) + -3(4s + 3) + -7 = 0
4 + (-21 + 6s) + -3(4s + 3) + -7 = 0

Reorder the terms:
4 + -21 + 6s + -3(3 + 4s) + -7 = 0
4 + -21 + 6s + (3 * -3 + 4s * -3) + -7 = 0
4 + -21 + 6s + (-9 + -12s) + -7 = 0

Reorder the terms:
4 + -21 + -9 + -7 + 6s + -12s = 0

Combine like terms: 4 + -21 = -17
-17 + -9 + -7 + 6s + -12s = 0

Combine like terms: -17 + -9 = -26
-26 + -7 + 6s + -12s = 0

Combine like terms: -26 + -7 = -33
-33 + 6s + -12s = 0

Combine like terms: 6s + -12s = -6s
-33 + -6s = 0

Solving
-33 + -6s = 0

Solving for variable 's'.

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

Add '33' to each side of the equation.
-33 + 33 + -6s = 0 + 33

Combine like terms: -33 + 33 = 0
0 + -6s = 0 + 33
-6s = 0 + 33

Combine like terms: 0 + 33 = 33
-6s = 33

Divide each side by '-6'.
s = -5.5

Simplifying
s = -5.5

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