Solve for x
x = \frac{1422}{155} = 9\frac{27}{155} \approx 9.174193548
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85.32=\left(1.8+7.5\right)x
Multiply 47.4 and 1.8 to get 85.32.
85.32=9.3x
Add 1.8 and 7.5 to get 9.3.
9.3x=85.32
Swap sides so that all variable terms are on the left hand side.
x=\frac{85.32}{9.3}
Divide both sides by 9.3.
x=\frac{8532}{930}
Expand \frac{85.32}{9.3} by multiplying both numerator and the denominator by 100.
x=\frac{1422}{155}
Reduce the fraction \frac{8532}{930} to lowest terms by extracting and canceling out 6.
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