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30+8b=2(5b-8)
We simplify the equation to the form, which is simple to understand
30+8b=2(5b-8)
Reorder the terms in parentheses
30+8b=+(+10b-16)
Remove unnecessary parentheses
+30+8b=+10b-16
We move all terms containing b to the left and all other terms to the right.
+8b-10b=-16-30
We simplify left and right side of the equation.
-2b=-46
We divide both sides of the equation by -2 to get b.
b=23
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