The solution equation: 2 / 1 x-3 / 1 x = 4, the solution ratio: 2.5 = x: 6

The solution equation: 2 / 1 x-3 / 1 x = 4, the solution ratio: 2.5 = x: 6


1/2x-1/3x=4
1/6x=4
x=4÷1/6
x=24 3/5:2.5=x:6
2.5x=18/5
x=36/25



How to solve this equation in Grade 5


x/8+x/6=7/12
7x/24 =7/12
x=2



The value of formula - 2x + 9 and 1 / 2 are reciprocal, which is described by equation ()


-2x+9=2