That means like oxygen for like breathing in your mouth
There has to be a picture or illustration attached to this question. Perhaps a picture displaying lines. You cannot find the answer with that information
Answer: 4
Explanation:
Assuming the formula was meant to be:
7x + 3 = 3x + 20
X will be:
7x + 3 = 3x + 20
7x - 3x = 20 - 3
4x = 17
x = 17/4
x = 4.25
x = 4