Question

I need help with this problem 7×/10-3=3×/4

Answer 1

`(7x)/(10) - 3 = (3x)/(4)`



`(40) (7x)/(10) - 3(40) = (3x)/(4) (40)`


`4(7x) - 120 = 10(3x)`


`28x - 120 = 30x`


`- 120 = 30x - 28x`


`- 120 = 2x`


`( - 120)/(2) = (2x)/(2)`


`- 60 = x`



Or

`(7x)/(10 - 3) = (3x)/(4)`


`(7x)/(7) = (3x)/(4)`


`x = (3x)/(4)`


`4x = 3x`


`4x - 3x = 0`


`x = 0`


Hope this helps!!! ;)