7s+2(2s-9)=

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


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

Reorder the terms:
7s + 2(-9 + 2s) = 0
7s + (-9 * 2 + 2s * 2) = 0
7s + (-18 + 4s) = 0

Reorder the terms:
-18 + 7s + 4s = 0

Combine like terms: 7s + 4s = 11s
-18 + 11s = 0

Solving
-18 + 11s = 0

Solving for variable 's'.

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

Add '18' to each side of the equation.
-18 + 18 + 11s = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 11s = 0 + 18
11s = 0 + 18

Combine like terms: 0 + 18 = 18
11s = 18

Divide each side by '11'.
s = 1.636363636

Simplifying
s = 1.636363636

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