Answer:
the substitution method is one way to solve linear equation. the substitution method is when substitute the one y value with the other:
example :
x+y=10
y=10-x ( value of y)
2x+y=12 ( substitute the value of y in the equation )
2x+(10-x)=12
2x+10-x=12 ( now solve for x)
x=12-10
x=2 ( substitute the value of x in the equation x+y=10)
x+y=10
2+y=10
y=10-2
y=8
( i hope it helps)
Answer:
3 gallons.... It says it in the question
Step-by-step explanation:
Answer:
$1.80
Step-by-step explanation:
4x = 7.20
x = 1.80
Answer:
I would say soild 2 because is has the most even ammount of the 4.
3*2*6 is 36 yards cubed or 36 yards to the power of 3.
