abby1210 abby1210

31-01-2017
Mathematics

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What is the answer to 3(4+5)-10=3+3x+2

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jamilashah jamilashah

31-01-2017

3(4+5)-10=3+3x+2 Distribute

12+15-10=3+3x+2

27-10=3+3x+2

17=3+3x+2

17=5+3x subtract 5 from both sides

12=3x divide both sides by 3

4=x

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