Answer:
x = 5
Step-by-step explanation:
The given expression is
\(1\frac{2}{5}x=7\)
So, to solve this equation, we first have to transform the mixed number into a fraction
\(1\frac{2}{5}x=7\\\frac{7}{5}x=7\)
Now, we isolate x and solve
\(\frac{7}{5}x=7\\x=\frac{7(5)}{7}=5\)
Therefore, the solution is 5.
