This is simple you just need to think what minus or plus the variable in each equation (letter that represents an unknown number) equals what the equations do
No. 19 X= -8
No.20 R=10
No.21 X=0
No.22 B=7
No.23 V=-4
No.24 N=10
No.25 X=7
No.26 K=4
No.27 N=-4
No.28 X=-7
Using a calculator can help. You get 0.625, or 5/8.
Hey there!
The answer is D. 1/5
An explanation is in the attached image below.
Hope this helps!
So in order to solve you must first combine like terms.
-2y + 2y + 3 = 3
0 + 3 = 3
Subtract 3.
0 = 0
The answer is infinate solution because both numbers are the same.
I hope this helps love! :)
Answer:
A triangle has 180 degrees, so 44+13w+4w=180 Solve for w.
17w=136 w=8
Step-by-step explanation: