Solve the following linear system of equations using substitution.

y = 3x - 5
y = 2x - 6

A. (3,2)
B. (-5,-6)
C. (-1,-8)
D. (1,-2)

Step-by-step explanation:

since both equations are equal to the same thing, y, they are therefore equal to each other

so:

substitute x, -1,  into either equation to solve for y

or

Therefore, the solution is (-1,-8)

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

answer: 1, 3 and 5 are correct

step-by-step explanation: