The answer is -7+19i because of the procedure used in math
Answer:
14 inches.....................
X + 3y = 7
x = -3y + 7
2x + 4y = 8
2(-3y + 7) + 4y = 8
-6y + 14 + 4y = 8
-2y = 8 - 14
-2y = - 6
y = -6/-2
y = 3
x + 3y = 7
x + 3(3) = 7
x + 9 = 7
x = 7 - 9
x = -2
solution is (-2,3)
Answer:
16/15
Step-by-step explanation:

The two minus signs cancel, so the result is positive.
I really dont know how to explain it but its (-2,-2)