I think the expression that you need is, 4-(2x). Hope it helps!
Answer:
1/2
Step-by-step explanation:
3/8 + 1/8=
4/8=
1/2
Answer:
y = 9 + 4x/3
x = -27/4 + 3y/4
*everything that looks like x/y is a fraction, -27/4 is entirely negative
Answer:
7
Step-by-step explanation:
so what you need to do is found out what the mesurement is for both and is 7 so then X is 7