Mathloveme12345

Question

Solve the following system of equations using substitution. Be sure to show all work and check your answer.

Answer 1

3x = -(5x+2) + 10

= -5x-2+10

8x =8

x = 1

y=5x+2 = 5+2 = 7

y=7

solution is (x,y) = (1,7), the point where the 2 lines intersect, if graphed

3(1) =-7+10 = 3

7=5(1) + 2 =7