The solution equation is 8 × 7-6x = 14

The solution equation is 8 × 7-6x = 14


56-6x=14
56-14=6x
42=6x
x=7



Solve the equation. 1 / 7 of x = 1 / 4, 3 / 8 + x = 9 / 16, 2 / 5 of x = 3 / 14


Solution 1: the original equation is transferred to x = 1 / 7 + 1 / 4 = 4 / 28 + 7 / 28 = 11 / 28
The original equation of solution 2 is transferred to x = 9 / 16-3 / 8 = 9 / 16-6 / 16 = 3 / 16
By solving the original equation of 3, x = 3 / 14 + 2 / 5 = 15 / 70 + 28 / 70 = 43 / 70