Question

Find the values of x and y from the given equal ordered pairs.
(x+2y, 2x-y) = (4,3)


pls do it correct.

Answer 1

Answer:

we know that a point on a graph is represented as (x, y)

SO,

x+2y=4

and 2x-y=3

NOW WE WILL ELIMINATE THE TWO EQUATIONS

x+2y=4 (1)

2x-y=3 (2)

so now we will multiply 2 with eqn. 2

x+2y=4

4x-2y=6

--------------

5x=10

x=2

putting value of x in eqn. 1

x+2y=4

2+2y=4

2y=2

y=1

Answer 2

Identify the x-value in the ordered pair and plug it into the equation. When you simplify, if the y-value you get is the same as the y-value in the ordered pair, then that ordered pair is indeed a solution to the equation.