b+4=-9

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Solution for b+4=-9 equation:


b+4=-9

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

We move all terms containing b to the left and all other terms to the right. 
+1b=-9-4

We simplify left and right side of the equation. 
+1b=-13

We divide both sides of the equation by 1 to get b. 
b=-13

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