SAT Math - Systems of Equations

1

If 7_x_ + y = 25 and 6_x_ + y = 23, what is the value of x?

2

The sum of four consecutive even integers is , but their product is . What is the least of those integers?

3

If 7_x_ + y = 25 and 6_x_ + y = 23, what is the value of x?

4

The sum of four consecutive even integers is , but their product is . What is the least of those integers?

5

How many solutions are there to the following system of equations?

$\pi x + 2\pi y = 3\pi$

$-\pi x -2\pi y = -3\pi$

6

How many solutions are there to the following system of equations?

$\pi x + 2\pi y = 3\pi$

$-\pi x -2\pi y = -3\pi$

7

What is the value of in the following system of equations? Round your answer to the hundredths place.

8

At what point will the lines $\dpi{100} \small 4x+2=y$ and $\dpi{100} \small 3x+3=y$ intersect?

9

At what point will the lines $\dpi{100} \small 4x+2=y$ and $\dpi{100} \small 3x+3=y$ intersect?

10

What is the value of in the following system of equations? Round your answer to the hundredths place.

Systems of Equations