-4b+9-7=

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Solution for -4b+9-7= equation:


-4b + 9 < -7=0

We simplify the equation to the form, which is simple to understand 
-4b+9<-7=0

We move all terms containing b to the left and all other terms to the right. 
-4b=0+9

We simplify left and right side of the equation. 
-4b=+9

We divide both sides of the equation by -4 to get b. 
b=-2.25

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