Solve 7/5x*90%-x=890

$$\frac { 7 } { 5 } x \times 90 \% - x = 890$$

Solve for x

$$x = \frac{44500}{13} = 3423\frac{1}{13} \approx 3423.076923077$$

Steps for Solving Linear Equation

Reduce the fraction \frac{90}{100} to lowest terms by extracting and canceling out 10.

$$\frac{7}{5}x\times \frac{9}{10}-x=890$$

Multiply \frac{7}{5} times \frac{9}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{7\times 9}{5\times 10}x-x=890$$

Do the multiplications in the fraction \frac{7\times 9}{5\times 10}.

$$\frac{63}{50}x-x=890$$

Combine \frac{63}{50}x and -x to get \frac{13}{50}x.

$$\frac{13}{50}x=890$$

Multiply both sides by \frac{50}{13}, the reciprocal of \frac{13}{50}.

$$x=890\times \frac{50}{13}$$

Express 890\times \frac{50}{13} as a single fraction.

$$x=\frac{890\times 50}{13}$$

Multiply 890 and 50 to get 44500.

$$x=\frac{44500}{13}$$