-18(y+1)=2(2y-9)-154

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Solution for -18(y+1)=2(2y-9)-154 equation:


Simplifying
-18(y + 1) = 2(2y + -9) + -154

Reorder the terms:
-18(1 + y) = 2(2y + -9) + -154
(1 * -18 + y * -18) = 2(2y + -9) + -154
(-18 + -18y) = 2(2y + -9) + -154

Reorder the terms:
-18 + -18y = 2(-9 + 2y) + -154
-18 + -18y = (-9 * 2 + 2y * 2) + -154
-18 + -18y = (-18 + 4y) + -154

Reorder the terms:
-18 + -18y = -18 + -154 + 4y

Combine like terms: -18 + -154 = -172
-18 + -18y = -172 + 4y

Solving
-18 + -18y = -172 + 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-18 + -18y + -4y = -172 + 4y + -4y

Combine like terms: -18y + -4y = -22y
-18 + -22y = -172 + 4y + -4y

Combine like terms: 4y + -4y = 0
-18 + -22y = -172 + 0
-18 + -22y = -172

Add '18' to each side of the equation.
-18 + 18 + -22y = -172 + 18

Combine like terms: -18 + 18 = 0
0 + -22y = -172 + 18
-22y = -172 + 18

Combine like terms: -172 + 18 = -154
-22y = -154

Divide each side by '-22'.
y = 7

Simplifying
y = 7

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