Answer: x = -6
Step-by-step explanation:
4x−3y=−24
x intercept is the value ox when y = 0
4x−3y=−24
4x−3*0=−24
4x = -24
x = -6
Just subtract the -6 from the 42.
42*
6-
----
36*
Answer:
replied in the wrong place whoops the answer is 34.7
Step-by-step explanation:
Answer:
The distance between airport and Ann's home is 21 miles
Step-by-step explanation:
Given Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total of $49.10. we have to find the equation to determine the distance in miles between the airport and Ann's home.
Let the distance between airport and Ann's home be x miles.
Given, Total fare = $2.10/mile
Tip given = $5
Total money given=$49.10
∴ Equation can be written as
(Taxi fare per mile)(distance)+tip = total money given
⇒
⇒ ⇒ x=21
Hence, the distance between airport and Ann's home is 21 miles
Answer:
see explanation
Step-by-step explanation:
Given the 2 equations
2x + 3y = 10 → (1)
x + y = 7 → (2)
Multiplying (2) by - 3 and adding to (1) will eliminate y
- 3x - 3y = - 21 → (3)
Add (1) and (3) term by term to eliminate y, that is
- x = - 11 ( multiply both sides by - 1 )
x = 11
Substitute x = 11 into either of the 2 equations and evaluate for y
Substituting into (2)
11 + y = 7 ( subtract 11 from both sides )
y = - 4
Solution is (11, - 4 )