3 years ago

Solve the equations by substitution Y=3x-4 Y=x+2

Mathematics

2 answers:

Fudgin [204]3 years ago

7 0

Answer:

x = 3, y = 5.

Step-by-step explanation:

Substitute y = 3x - 4 in y = x + 2

3x - 4 = x + 2

2x = 6

x = 3

Plug this into the first equation:

y = 3(3) - 4

y = 5.

Check in the second equation:

5 = 3 + 2

5 = 5.

elena-14-01-66 [18.8K]3 years ago

6 0

Answer:

x=3 y=5

Step-by-step explanation:

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