4(22.5-.75y)+3y=90

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Solution for 4(22.5-.75y)+3y=90 equation: 


Simplifying
4(22.5 + -0.75y) + 3y = 90
(22.5 * 4 + -0.75y * 4) + 3y = 90
(90 + -3y) + 3y = 90

Combine like terms: -3y + 3y = 0
90 + 0 = 90
90 = 90

Add '-90' to each side of the equation.
90 + -90 = 90 + -90

Combine like terms: 90 + -90 = 0
0 = 90 + -90

Combine like terms: 90 + -90 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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