Question

Using the substitution method and i need to show my work
y=x+3
y=5x-5

Answer 1

\(\Large \color{purple}{\rightarrow y = x + 3 }\)

We can take y and replace it with x + 3

\(\Large \color{purple}{\rightarrow x + 3 = 5x - 5 }\)

Can you now solve the linear equation?

Answer 2

y=x+3 -(1)
y=5x-5 -(2)
sub. (1) into (2)
x+3 = 5x-5
4x = 8
x =?

y = ? + 3 = ???

Answer 3

thank you for the help. i get it x=2, y=5

Answer 4

Yup :)