Answer
1 is not a solution
Work Step by Step
$2(b-3)=10$ $\longrightarrow$ substitute 1 for b
$2(1-3)=10$ $\longrightarrow$ simplify
$2(-2)=10$
$-4=10\ X$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.