Question

Use substitution to solve the linear system of equations.

equations:

6x + 4y = 14
y = 5

Answer 1

Explanation:

6x+4y=14

y=5

6x+4(5)=14

6x+20=14

6x=-6

x=-1

Answer 2

Step 1: Where you see a y in the equation 6x + 4y =14 replace it with 5. This will help you find x

6x + 4(5) = 14

6x + 20 = 14

Step 2: Combine like terms by subtracting 20 to both sides

6x + (20-20) = 14-20

6x = -6

Step 3: Isolate x by dividng 6 to both sides

`(6x)/(6) = (-6)/(6)`

x = -1

Point of intersection of these two linse is ( -1 , 5 )

Hope this helped!