-7b-4=-8b

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Solution for -7b-4=-8b equation:


-7b-4=-8b

We simplify the equation to the form, which is simple to understand 
-7b-4=-8b

We move all terms containing b to the left and all other terms to the right. 
-7b+8b=+4

We simplify left and right side of the equation. 
+1b=+4

We divide both sides of the equation by 1 to get b. 
b=4

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