<span>{x= 0 + y </span>⇒ x=y<span>
{3x + 12y= 15
3y + 12y = 12
15y = 15
y = 1
x = y = 1
Answer: x=1, y=1</span>
Look at the pictures hopes it helps
Answer:
Option 3
A coordinate grid is shown from negative 10 to positive 10 on the x axis and also on the y axis. Two lines are shown intersecting on ordered pair negative 3, negative 7.
Step-by-step explanation:
y = -4x - 19 y = 2x − 1
-4x - 19 = 2x - 1
6x = -18
x = -3
y = 2(-3) - 1 = -7
It has no solution
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