Question

(+-5)/10+(1-2+)/5=(3-+)/4​

Answer 1

(x-5)/10+(1-2x)/5=(3-x)/4

mmc(4,5,10)=20

2x-10+4-8x=15-5x

2x-8x+5x=15-4+10

-x=21(x-1)

x=-21