Question 988213
x= the other number
.
{{{(4/7)x=21}}} Multiply each side by 7.
{{{4x=147}}} Divide each side by 4.
{{{x=147/4}}}
ANSWER: The number is 147/4 or 36 3/4.
.
CHECK:
.
{{{(4/7)(147/4)=21}}}
{{{588/28=21}}}
{{{21=21}}}