Answer:
Yes i'm pretty sure
Step-by-step explanation:
Y=3x-10 and 3x+2y=16
y=3x-10
subsitute 3x-10 for y in other equation
3x+2y=16
3x+2(3x-10)=16
distribute
3x+6x-20=16
9x-20=16
add 20 both sides
9x=36
divide both sides by 9
x=4
sub back
y=3x-10
y=3(4)-10
y=12-10
y=2
x=4
y=2
(4,2) is soluiton
Answer:
x < - 3
Step-by-step explanation:
Answer:
x ≈ 2.30277563
Step-by-step explanation:
60 divided by 2 = 30
40 divided by 2 =20
and thats all i got xD
