Y= 3x+13
y=x-3
How do you solve this equation?
2 answers:
Answer:
x=-5 & y=-2
Step-by-step explanation:
y= 3x+13
y= x-3
x-3=3x+13
-3=2x+13
-10=2x
x=-5
then
y=3(-5)+13
y=-15+13
y=-2
Answer:
x=-8, y=-11. (-8, -11).
Step-by-step explanation:
y=3x+13
y=x-3
-----------
3x+13=x-3
3x-x+13=-3
2x+13=-3
2x=-3-13
2x=-16
x=-16/2
x=-8
y=-8-3=-11
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