2.50x+7.50y=4.50(20)

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Solution for 2.50x+7.50y=4.50(20) equation: 


Simplifying
2.50x + 7.50y = 4.50(20)

Multiply 4.50 * 20
2.50x + 7.50y = 90

Solving
2.50x + 7.50y = 90

Solving for variable 'x'.

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

Add '-7.50y' to each side of the equation.
2.50x + 7.50y + -7.50y = 90 + -7.50y

Combine like terms: 7.50y + -7.50y = 0.00
2.50x + 0.00 = 90 + -7.50y
2.50x = 90 + -7.50y

Divide each side by '2.50'.
x = 36 + -3y

Simplifying
x = 36 + -3y

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