-1.5=7.5-3y

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Solution for -1.5=7.5-3y equation:


Simplifying
-1.5 = 7.5 + -3y

Solving
-1.5 = 7.5 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-1.5 + 3y = 7.5 + -3y + 3y

Combine like terms: -3y + 3y = 0
-1.5 + 3y = 7.5 + 0
-1.5 + 3y = 7.5

Add '1.5' to each side of the equation.
-1.5 + 1.5 + 3y = 7.5 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
0.0 + 3y = 7.5 + 1.5
3y = 7.5 + 1.5

Combine like terms: 7.5 + 1.5 = 9
3y = 9

Divide each side by '3'.
y = 3

Simplifying
y = 3

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