Question

What does x-4over5=6over7   what doesx=

Answer 1

$x-\frac{4}{5}=\frac{6}{7}$

Pass the $\frac{4}{5}$ but change the signal

$x=\frac{6}{7}+\frac{4}{5}$

now we have to make the minimum common multiple of 7 and 5, this number will be 35 therefore

$x=\frac{6*5}{35}+\frac{4*7}{35}$

$x=\frac{30}{35}+\frac{28}{35}$

now we can add both

$x=\frac{30}{35}+\frac{28}{35}$

$x=\frac{30+28}{35}$

$\boxed{\boxed{x=\frac{58}{35}}}$

Answer 2

Answer:

0.56

Step-by-step explanation: