18y+9y+4(y-4)=

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Solution for 18y+9y+4(y-4)= equation:


Simplifying
18y + 9y + 4(y + -4) = 0

Reorder the terms:
18y + 9y + 4(-4 + y) = 0
18y + 9y + (-4 * 4 + y * 4) = 0
18y + 9y + (-16 + 4y) = 0

Reorder the terms:
-16 + 18y + 9y + 4y = 0

Combine like terms: 18y + 9y = 27y
-16 + 27y + 4y = 0

Combine like terms: 27y + 4y = 31y
-16 + 31y = 0

Solving
-16 + 31y = 0

Solving for variable 'y'.

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

Add '16' to each side of the equation.
-16 + 16 + 31y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 31y = 0 + 16
31y = 0 + 16

Combine like terms: 0 + 16 = 16
31y = 16

Divide each side by '31'.
y = 0.5161290323

Simplifying
y = 0.5161290323

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