Solve for x
x = \frac{8}{7} = 1\frac{1}{7} \approx 1.142857143
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x+1+\frac{3}{4}x=3
Add \frac{3}{4}x to both sides.
\frac{7}{4}x+1=3
Combine x and \frac{3}{4}x to get \frac{7}{4}x.
\frac{7}{4}x=3-1
Subtract 1 from both sides.
\frac{7}{4}x=2
Subtract 1 from 3 to get 2.
x=2\times \frac{4}{7}
Multiply both sides by \frac{4}{7}, the reciprocal of \frac{7}{4}.
x=\frac{2\times 4}{7}
Express 2\times \frac{4}{7} as a single fraction.
x=\frac{8}{7}
Multiply 2 and 4 to get 8.
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