Question

solve the system of equations using substitution.
y = 3x – 4
y = 2x – 1 (1 point)

a. (–2, –9)
b. (1, –1)
c. (1, 1)
d. (3, 5)

Answer 1

they both equal y so set them = to each other.

3x-4=2x-1
x=3

y=3*3-4
y=5

d is the correct answer

Answer 2

thanks