3(2.5+y)-4=7

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Solution for 3(2.5+y)-4=7 equation:


3(2.5+y)-4=7

We simplify the equation to the form, which is simple to understand 
3(2.5+y)-4=7

Reorder the terms in parentheses
+(+7.5+3y)-4=7

Remove unnecessary parentheses
+7.5+3y-4=+7

We move all terms containing y to the left and all other terms to the right. 
+3y=+7-7.5+4

We simplify left and right side of the equation. 
+3y=+3.5

We divide both sides of the equation by 3 to get y. 
y=1.16666666667

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