4 years ago

Solve for x.

1 answer:

5 0

$\frac{8x}{7}$ +9=30
$\frac{8x}{7}$ =21 {subtract 9 from both sides}
8x=147 {multiply both sides by 7 to cancel out the division (fraction)}
x=18.375 {divide both sides by 8}
The answer is A) 18 3/8

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