after solving
we get 
Step-by-step explanation:
We need to find the value of x in:

Solving:

So, after solving
we get 
Keywords: Solving the expression
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Answer:
(-1, 3)
Step-by-step explanation:
5x + 2y = 1
+
2x - 2y = -8
7x = -7
x= -1
2(-1) - 2y = -8
-2 - 2y = -8
-2y = -6
y = 3
Answer:
I think the solution is (p,q)=(-2,-5)
Answer: 100$.
100% - 80% = 20%
20$ / 0.20(20%) =100$
Answer:
A: y = 9.5x + 22.5
Step-by-step explanation: