\frac{ { x }_{ 1 } -200 }{ 250 } 400
Evaluate
\frac{8\left(x_{1}-200\right)}{5}
Expand
\frac{8x_{1}}{5}-320
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\frac{\left(x_{1}-200\right)\times 400}{250}
Express \frac{x_{1}-200}{250}\times 400 as a single fraction.
\frac{400x_{1}-80000}{250}
Use the distributive property to multiply x_{1}-200 by 400.
\frac{\left(x_{1}-200\right)\times 400}{250}
Express \frac{x_{1}-200}{250}\times 400 as a single fraction.
\frac{400x_{1}-80000}{250}
Use the distributive property to multiply x_{1}-200 by 400.
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