Consider the following set of equations:
equation a: y = 2x + 4
equation b: y = 3x + 1
which of the following is a step that can be used to find the solution to the set of equations?
2x + 4 = 3x + 1
2x = 3x + 4
2x + 4 = 3x
2x + 1 = 3x + 4
consider the following equations:
−x − y = 1
y = x + 3
if the two equations are graphed, at what point do the lines representing the two equations intersect?
(−1, 2)
(−2, 1)
(1, −2)
(2, −1)