Question: Solve the system of equations. 3x + 4y = 14 x = 2y - 12

x = 2y - 12so sub 2y - 12 in for x in the other equation

3x + 4y = 14

3(2y - 12) + 4y = 14

6y - 36 + 4y = 14

6y + 4y = 14 + 36

10y = 50

y = 50/10

y = 5

x = 2y - 12

x = 2(5) - 12

x = 10 - 12

x = -2

solution is (-2,5)

A

Step-by-step explanation:

By adding all the untis together and dividingg by the first power

Hope it helps :)