18-(3y+4)=5-2y

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Solution for 18-(3y+4)=5-2y equation:


Simplifying
18 + -1(3y + 4) = 5 + -2y

Reorder the terms:
18 + -1(4 + 3y) = 5 + -2y
18 + (4 * -1 + 3y * -1) = 5 + -2y
18 + (-4 + -3y) = 5 + -2y

Combine like terms: 18 + -4 = 14
14 + -3y = 5 + -2y

Solving
14 + -3y = 5 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
14 + -3y + 2y = 5 + -2y + 2y

Combine like terms: -3y + 2y = -1y
14 + -1y = 5 + -2y + 2y

Combine like terms: -2y + 2y = 0
14 + -1y = 5 + 0
14 + -1y = 5

Add '-14' to each side of the equation.
14 + -14 + -1y = 5 + -14

Combine like terms: 14 + -14 = 0
0 + -1y = 5 + -14
-1y = 5 + -14

Combine like terms: 5 + -14 = -9
-1y = -9

Divide each side by '-1'.
y = 9

Simplifying
y = 9

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