Question 7 (Essay Worth 5 points)

(08.03) Consider the following pair of equations:

y = 3x + 3
y = x − 1

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

Question

Question 7 (Essay Worth 5 points)

(08.03) Consider the following pair of equations: 

y = 3x + 3 
y = x − 1

Explain how you will solve the pair of equations by substitution. Show all the steps and write the solution in (x, y) form.

jhonyy9 · Answer

do you know the substitution method ?

jhonyy9 · Answer

y=3x+3
y=x-1 

for example from the second equation y=x-1 the value of y substitute in place of y inside first equation - ok? and solve it for x

jhonyy9 · Answer

so write it please what will get ?

jhonyy9 · Answer

courage please i will help you

jhonyy9 · Answer

so than will get 

x-1=3x+3

can you solve it now for x ?