Question

2 supra 3 + x+1 supra 2 = 5- 4-x supra 6

Answer 1

2/3 + (x+1)/2 = 5- (4-x)/6 |·6
4+3(x+1)=30-4+x
4+3x+3=26+x
3x+7=26+x
3x-x=26-7
2x=19
x=19/2