2 answers:
-4-x=3x+16
-4=4x+16
4x=-20
x=-5
If
x+y=-4
y-3x=16 or we cn write as
x+y=-4
-3x+y=16
i multiply the first equation by 3
3x+3y=-12
-3x+ y=16
4y=4
y=1
x+1=-4
x=-5
You might be interested in
Answer:
C
Step-by-step explanation:
C. x=7, y=5
-7(x-4) = 63. Divide each side by -7.
x - 4 = -9. Add 4 to each side.
x = -5
645/8= 80.625 lol why do u even need this
Answer:
5 and 2
Step-by-step explanation:
Degree is the highest power of the polynomial
Answers to 1, 2, and 3 are in the picture
