18-4y=5.5-1.5y

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Solution for 18-4y=5.5-1.5y equation: 


Simplifying
18 + -4y = 5.5 + -1.5y

Solving
18 + -4y = 5.5 + -1.5y

Solving for variable 'y'.

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

Add '1.5y' to each side of the equation.
18 + -4y + 1.5y = 5.5 + -1.5y + 1.5y

Combine like terms: -4y + 1.5y = -2.5y
18 + -2.5y = 5.5 + -1.5y + 1.5y

Combine like terms: -1.5y + 1.5y = 0.0
18 + -2.5y = 5.5 + 0.0
18 + -2.5y = 5.5

Add '-18' to each side of the equation.
18 + -18 + -2.5y = 5.5 + -18

Combine like terms: 18 + -18 = 0
0 + -2.5y = 5.5 + -18
-2.5y = 5.5 + -18

Combine like terms: 5.5 + -18 = -12.5
-2.5y = -12.5

Divide each side by '-2.5'.
y = 5

Simplifying
y = 5

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