Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

\frac{1}{8}x+\frac{1}{8}\times 7=\frac{1}{7}\left(x-4\right)+1
Use the distributive property to multiply \frac{1}{8} by x+7.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}\left(x-4\right)+1
Multiply \frac{1}{8} and 7 to get \frac{7}{8}.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x+\frac{1}{7}\left(-4\right)+1
Use the distributive property to multiply \frac{1}{7} by x-4.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x+\frac{-4}{7}+1
Multiply \frac{1}{7} and -4 to get \frac{-4}{7}.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x-\frac{4}{7}+1
Fraction \frac{-4}{7} can be rewritten as -\frac{4}{7} by extracting the negative sign.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x-\frac{4}{7}+\frac{7}{7}
Convert 1 to fraction \frac{7}{7}.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x+\frac{-4+7}{7}
Since -\frac{4}{7} and \frac{7}{7} have the same denominator, add them by adding their numerators.
\frac{1}{8}x+\frac{7}{8}=\frac{1}{7}x+\frac{3}{7}
Add -4 and 7 to get 3.
\frac{1}{8}x+\frac{7}{8}-\frac{1}{7}x=\frac{3}{7}
Subtract \frac{1}{7}x from both sides.
-\frac{1}{56}x+\frac{7}{8}=\frac{3}{7}
Combine \frac{1}{8}x and -\frac{1}{7}x to get -\frac{1}{56}x.
-\frac{1}{56}x=\frac{3}{7}-\frac{7}{8}
Subtract \frac{7}{8} from both sides.
-\frac{1}{56}x=\frac{24}{56}-\frac{49}{56}
Least common multiple of 7 and 8 is 56. Convert \frac{3}{7} and \frac{7}{8} to fractions with denominator 56.
-\frac{1}{56}x=\frac{24-49}{56}
Since \frac{24}{56} and \frac{49}{56} have the same denominator, subtract them by subtracting their numerators.
-\frac{1}{56}x=-\frac{25}{56}
Subtract 49 from 24 to get -25.
x=-\frac{25}{56}\left(-56\right)
Multiply both sides by -56, the reciprocal of -\frac{1}{56}.
x=\frac{-25\left(-56\right)}{56}
Express -\frac{25}{56}\left(-56\right) as a single fraction.
x=\frac{1400}{56}
Multiply -25 and -56 to get 1400.
x=25
Divide 1400 by 56 to get 25.