Answer:
y=4,x=1
Step-by-step explanation:
4x+y=8
x+y=5
subtract equation 2 from equation 1
3x + 0=3
3x=3
divide both sides by 3
x=1
substitute for x=1 in equation 2
x+y=5
1+y=5
y=5-1(collecting like terms)
y=4
Answer:
it's a Rational number
Step-by-step explanation:
because it repeats and stops
Answer:
x=-85
Step-by-step explanation:
x-18=-103
x=-103+18
x=-85
It’s 3.5
use formula the formula
V=lwh
——
3
