Your answer is 9x-8.
3x+4, x-10, 5x-2. If you combine the x's you get 9x. You can combine the numbers however you'd like. I chose to combine +4 and -2. That's 2. 2-10 = -8. Therefore your answer is 9x-8.
I think it’s X=1 for answer
do parentheses first which gives you 42-4+111 then aubtract to get 38+111 which equals 149
Y=-1/2+1
Hope this helps :)
