-(b-3)+7=4

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


-(b-3)+7=4

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

Remove unnecessary parentheses
-1b+3+7=4

We move all terms containing b to the left and all other terms to the right. 
-1b=+4-3-7

We simplify left and right side of the equation. 
-1b=-6

We divide both sides of the equation by -1 to get b. 
b=6

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