It has one solution that is the answer
Solve for X.<span>
-3x + 4 = -8.
</span>X is equal to 4.
X+y=30
2x-3y=5
y=30-x
2x-3(30-x)=30
2x-90+3x=30
5x=120
x=24
y=30-x
y=30-24
y=6
The positive difference between the two numbers is 18.
Answer:
<em>(a)
(b)
(c)
(d)
</em>
Step-by-step explanation:
For each expression, <u>we need to factor out the GCF(Greatest common factor)</u>
a) 
Here, the GCF is
. So, we will get.....

b) 
Here, the GCF is
. So, we will get......

c) 
Here, the GCF is
. So, we will get.......

d) 
Here, the GCF is
. So, we will get.......
