Question

2 by 5 into X + 1 - 1 by 2 into 2 - 3 x is equal to 1 - x

Answer 1

(2(x+1)/5)-1-3x=1-x
(2(x+1)/5)-3x+x=1+1
(2x+2)/5-2x=2
(2x+2-10x)/5=2
(-8x+2)/5=2
-8x+2=10
-8x=8
x=-1