-2(2s+7)+3(s-9)=

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Solution for -2(2s+7)+3(s-9)= equation:


Simplifying
-2(2s + 7) + 3(s + -9) = 0

Reorder the terms:
-2(7 + 2s) + 3(s + -9) = 0
(7 * -2 + 2s * -2) + 3(s + -9) = 0
(-14 + -4s) + 3(s + -9) = 0

Reorder the terms:
-14 + -4s + 3(-9 + s) = 0
-14 + -4s + (-9 * 3 + s * 3) = 0
-14 + -4s + (-27 + 3s) = 0

Reorder the terms:
-14 + -27 + -4s + 3s = 0

Combine like terms: -14 + -27 = -41
-41 + -4s + 3s = 0

Combine like terms: -4s + 3s = -1s
-41 + -1s = 0

Solving
-41 + -1s = 0

Solving for variable 's'.

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

Add '41' to each side of the equation.
-41 + 41 + -1s = 0 + 41

Combine like terms: -41 + 41 = 0
0 + -1s = 0 + 41
-1s = 0 + 41

Combine like terms: 0 + 41 = 41
-1s = 41

Divide each side by '-1'.
s = -41

Simplifying
s = -41

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