If you can calculate simply, you need to calculate simply: one fourth times three seventh plus four seventh divided by four If you can calculate simply, you should calculate simply Quarter by three seventh plus four seventh divided by four

If you can calculate simply, you need to calculate simply: one fourth times three seventh plus four seventh divided by four If you can calculate simply, you should calculate simply Quarter by three seventh plus four seventh divided by four

How to solve this equation?

One seventh × (5 + 3x) = 2
5+3x=2÷1/7=14
3x=14-5=9
x=3

The number a is 10. Two thirds of the number a is equal to one seventh of the number already counted. The number already counted can be solved by equation

Let B be X
10×2/3=1/7x
x=20/3×7
x=140/3

45% of a number is equal to one seventh of 28

560/63