abby1210
abby1210
31-01-2017
Mathematics
contestada
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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