2(2.5b-9)+5b=-7

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Solution for 2(2.5b-9)+5b=-7 equation:


2(2.5b-9)+5b=-7

We simplify the equation to the form, which is simple to understand 
2(2.5b-9)+5b=-7

Reorder the terms in parentheses
+(+5b-18)+5b=-7

Remove unnecessary parentheses
+5b-18+5b=-7

We move all terms containing b to the left and all other terms to the right. 
+5b+5b=-7+18

We simplify left and right side of the equation. 
+10b=+11

We divide both sides of the equation by 10 to get b. 
b=1.1

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