Answer: It is 2.
Step-by-step explanation:
Make both equation equal to each other and solve for x, as following:
- Add like terms.
- Factor the equation.

Substitute the value of x obtained into any of the original equations to obtain the y-coordinate.
Then, this is:

Answer:
d)25
Step-by-step explanation:
(80/100)*x=20
x=25
Answer:
a
Step-by-step explanation: