Skip to main content
Solve for z
Tick mark Image

Similar Problems from Web Search

Share

\frac{5}{4}z-6=\frac{2}{3}\left(z-2\right)
Combine \frac{1}{4}z and z to get \frac{5}{4}z.
\frac{5}{4}z-6=\frac{2}{3}z+\frac{2}{3}\left(-2\right)
Use the distributive property to multiply \frac{2}{3} by z-2.
\frac{5}{4}z-6=\frac{2}{3}z+\frac{2\left(-2\right)}{3}
Express \frac{2}{3}\left(-2\right) as a single fraction.
\frac{5}{4}z-6=\frac{2}{3}z+\frac{-4}{3}
Multiply 2 and -2 to get -4.
\frac{5}{4}z-6=\frac{2}{3}z-\frac{4}{3}
Fraction \frac{-4}{3} can be rewritten as -\frac{4}{3} by extracting the negative sign.
\frac{5}{4}z-6-\frac{2}{3}z=-\frac{4}{3}
Subtract \frac{2}{3}z from both sides.
\frac{7}{12}z-6=-\frac{4}{3}
Combine \frac{5}{4}z and -\frac{2}{3}z to get \frac{7}{12}z.
\frac{7}{12}z=-\frac{4}{3}+6
Add 6 to both sides.
\frac{7}{12}z=-\frac{4}{3}+\frac{18}{3}
Convert 6 to fraction \frac{18}{3}.
\frac{7}{12}z=\frac{-4+18}{3}
Since -\frac{4}{3} and \frac{18}{3} have the same denominator, add them by adding their numerators.
\frac{7}{12}z=\frac{14}{3}
Add -4 and 18 to get 14.
z=\frac{14}{3}\times \frac{12}{7}
Multiply both sides by \frac{12}{7}, the reciprocal of \frac{7}{12}.
z=\frac{14\times 12}{3\times 7}
Multiply \frac{14}{3} times \frac{12}{7} by multiplying numerator times numerator and denominator times denominator.
z=\frac{168}{21}
Do the multiplications in the fraction \frac{14\times 12}{3\times 7}.
z=8
Divide 168 by 21 to get 8.