15 POINTS! three times X is 13 less than Y. the sum of X and two times y is 12 write two equations and graph to find the value of Y. A. y=-7 B. y=2 C. y=7 D. y=-2

Respuesta :

3x = y - 13 3x + 13 = y
x + 2y = 12
x + 2(3x + 13) = 12
x + 6x + 26 = 12
7x = -14
x = -2
y = 3(-2) + 13
y = 7

It would be answer C

7Step-by-step explanation:

got it from the other dudes answer it is correct