7.5(70-x)+6x=450

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Solution for 7.5(70-x)+6x=450 equation:


7.5(70-x)+6x=450

We simplify the equation to the form, which is simple to understand 
7.5(70-x)+6x=450

Reorder the terms in parentheses
+(+525-7.5x)+6x=450

Remove unnecessary parentheses
+525-7.5x+6x=+450

We move all terms containing x to the left and all other terms to the right. 
-7.5x+6x=+450-525

We simplify left and right side of the equation. 
-1.5x=-75

We divide both sides of the equation by -1.5 to get x. 
x=50

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