3(-4.5+1.5y)-y=4

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Solution for 3(-4.5+1.5y)-y=4 equation: 


Simplifying
3(-4.5 + 1.5y) + -1y = 4
(-4.5 * 3 + 1.5y * 3) + -1y = 4
(-13.5 + 4.5y) + -1y = 4

Combine like terms: 4.5y + -1y = 3.5y
-13.5 + 3.5y = 4

Solving
-13.5 + 3.5y = 4

Solving for variable 'y'.

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

Add '13.5' to each side of the equation.
-13.5 + 13.5 + 3.5y = 4 + 13.5

Combine like terms: -13.5 + 13.5 = 0.0
0.0 + 3.5y = 4 + 13.5
3.5y = 4 + 13.5

Combine like terms: 4 + 13.5 = 17.5
3.5y = 17.5

Divide each side by '3.5'.
y = 5

Simplifying
y = 5

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