Solve the proportion.
-$\frac { 9 } { 8 } = \frac { 2 x } { 7 }$
A) $\frac { 8 } { 5 }$
B) $\frac { 63 } { 8 }$
C) $\frac { 63 } { 16 }$
D) $\frac { 28 } { 9 }$

Name: Solve the proportion. -$\frac { 9 } { 8 } = \frac { 2 x } { 7 }$ A) $\frac { 8 } { 5 }$ B) $\frac { 63 } { 8 }$ C) $\frac { 63 } { 16 }$ D) $\frac { 28 } { 9 }$
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Question

Quizplus · Accepted Answer

To solve the proportion, cross-multiply to get $9 \times 7 = 8 \times 2x$. Simplifying gives $63 = 16x$, so $x = \frac{63}{16}$.

Solve the Proportion 98=2x7\frac { 9 } { 8 } = \frac { 2 x } { 7 }89​=72x​

Solve the Proportion $\frac { 9 } { 8 } = \frac { 2 x } { 7 }$