28 \% (x+50)=70
Solve for x
x=200
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\frac{7}{25}\left(x+50\right)=70
Reduce the fraction \frac{28}{100} to lowest terms by extracting and canceling out 4.
\frac{7}{25}x+\frac{7}{25}\times 50=70
Use the distributive property to multiply \frac{7}{25} by x+50.
\frac{7}{25}x+\frac{7\times 50}{25}=70
Express \frac{7}{25}\times 50 as a single fraction.
\frac{7}{25}x+\frac{350}{25}=70
Multiply 7 and 50 to get 350.
\frac{7}{25}x+14=70
Divide 350 by 25 to get 14.
\frac{7}{25}x=70-14
Subtract 14 from both sides.
\frac{7}{25}x=56
Subtract 14 from 70 to get 56.
x=56\times \frac{25}{7}
Multiply both sides by \frac{25}{7}, the reciprocal of \frac{7}{25}.
x=\frac{56\times 25}{7}
Express 56\times \frac{25}{7} as a single fraction.
x=\frac{1400}{7}
Multiply 56 and 25 to get 1400.
x=200
Divide 1400 by 7 to get 200.
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