Answer:
to find x you will substract 81.9 and 32
81.9-32
the answer will be 49.9
Answer: -18.4
Step-by-step explanation:
-36.8 + 9.2x, when x = 2
Replace x with 2
-36.8 + 9.2(2)
= -36.8 + 18.4
= -18.4
I hope this helps.
Answer:
9) A
10) B
11) A
12) D
13) C
14) A
15) C
16) D
17) E (not sure, can't see full choice)
18) B
19) C
Explanation:
Hope this is what you're looking for friend :)
<span>2x + y = 5
6x + 3y = 25
Multiply both sides of the first equation by 3.
6x + 3y = 15
Now subtract it from the second equation.
0 = 10
Since 0 = 10 is a false statement, there is no solution.
Answer: b. inconsistent, none
</span>