Question

tìm X biết X + 23 x 10=900

Answer 1

X + 23 x 10=900

x+230=900

x=900-230

x=670

Answer 2

X+23x10=900

X+230=900

X        =900-230

X        =670 

Answer 3

x + 23 x 10 = 900

x + 230 = 900

x = 900 - 230 

x = 670

Answer 4

X=670