Use subsitution to solve

6x + 4y = 14

y = 5

x = - 1

Step-by-step explanation:

replace y with 5

6x + 4*5 = 14

6x + 20 = 14

-20 - 20 Subtract 20 from both sides of the equation

6x = - 6 Divide by 6 on both sides of the equation

x = - 1

Step-by-step explanation:

1. 6x + 4 (5) = 14

2. 6x + 20 = 14

3. move 20 over

4. 6x = 14 - 20

5. 6x = - 6

6. Divide

7. x = - 1