3 years ago

10+2(2a+1)=7a-3, what is the answer to this?

1 answer:

6 0

First multiply the 2 into the parenthesis. Then add the 10 and 2 in order to simplify. Then subtract 4a from both sides. This gives you 12=3a-3. Add 3 on both sides, this gives you 15=3a. Divide 3 on both sides which will give you a =5

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Multiply and simplify.

Mrac [35]

$5 \frac{2}{3}* \frac{3}{4} \\ \\ \frac{5*3+2}{3} *\frac{3}{4} \\ \\ \frac{15+2}{3}*\frac{3}{4} \\ \\ \frac{17}{3}*\frac{3}{4} \\ \\ \frac{17*3}{3*4} \\ \\ \frac{51}{12} \\ \\ 4 \frac{3}{12} \\ \\ 4 \frac{1}{4}$