How do you solve 5q-7=2/3

asked Oct 13, 2015 152k views

4 votes

How do you solve
5q-7=2/3

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4 votes

$5q^((3) -7^((3)=(2)/(3) \\ \\ 15q -21=2 \\ \\ 15q=2+21 \\ \\ 15q=23 \\ \\ \boxed{q=(23)/(15)}$

Trell answered Oct 15, 2015

by Trell

7.5k points

3 votes

$5q-7=(2)/(3)\ \ \ \ \ \ |add\ 7\ to\ both\ sides\\\\5q=7(2)/(3)\\\\5q=(23)/(3)\ \ \ \ \ \ |divide\ both\ sides\ by\ 5\\\\\boxed{q=(23)/(15)}$

Caglar answered Oct 18, 2015

7.9k points

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