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
Use the substitution method
Answers:
2m
2(1)
= 2
2(2)
= 4
2(3)
= 6
The least common multiple is : 18
It is the lowest amount that can be reached.
Answer:
x-intercept:(2,0)
y-intercept:(0,-4)
Step-by-step explanation:
45.5%, or 4.55, for 455/1000.
91/200
