The answer is 4
30x+20=20x+60
when you simplify you get 20x=30x-40
simplify again and you get -10x=-40
divide each side by -10 and you get
x=4
Answer:1. y=|x−3|+|x+2|−|x−5|, if -2<x< 3 = x
2. y=|x−5|+|x+5|, if x>5 = 2x
Step-by-step explanation:
i did that before
Answer:
9x+1
Step-by-step explanation:
Let's simplify step-by-step.
1+9x
Answer:
=9x+1
Answer:
Step-by-step explanation:
1/2 + 6/7 + 2/9 = 199/126
