Answer:
B. -7
+ 3x + 5
Step-by-step explanation:
(-3 + x + 5) - (4 - 2x)
-3 + x + 5 - 4 - 2x
Combine like terms
-3 - 4 = -7
x - -2x = x + 2x = 3x
5
-7 + 3x + 5
I hope this helps :))
Answer: No mistakes was made
Step-by-step explanation:
Because It all equals the same as the answer
2x +100=16+4x
-2x. -2x
100=16+2x
-16. -16
84=2x
divide both sides
x=42
You would have to add x1 + x2 and divide by 2. do the same with y1 and y2.
(1/2,-1/2)
