Question

what is the solution of the equation graphed below
y=-2x-3
y= 3x+2

Answer 1

3x + 2 = -2x - 3
3x + 2x = -3 - 2
5x = -5
x = -1

y = -2x - 3
y = -2(-1) - 3
y = 2 - 3
y = -1

check..
y = 3x + 2 y = -2x - 3
-1 = 3(-1) + 2 -1 = -2(-1) - 3
-1 = -3 + 2 -1 = 2 - 3
-1 = -1 (correct) -1 = -1 (correct)

solution is (-1,-1)

Answer 2

any questions ?

Answer 3

nope c:

Answer 4

good to hear :)

Answer 5

yuss (: