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Is 3b-8=13;-7 a solution?

Is 3b-8=13;-7 a solution?
asked 41.0k views
4 votes
Is 3b-8=13;-7 a solution?

asked
User Vitaly Kulikov
by
8.4k points

1 Answer

2 votes

Answer:

See below

Explanation:


3b-8=13 \implies 3b=21 \implies \boxed{b=7}


-7 \text{ is not a solution for the equation}

answered
User Haphil
by
9.8k points
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