SOLUTION: hello, with the substitution method, how to solve: y = 3x + 11 3x + 3y =0 thank you!

SOLUTION: hello, with the substitution method, how to solve: y = 3x + 11 3x + 3y =0 thank you!

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Question 62222This question is from textbook Algebra for college students
: hello,
with the substitution method, how to solve:
y = 3x + 11
3x + 3y =0
thank you! This question is from textbook Algebra for college students

Answer by Cintchr(481) (Show Source): You can put this solution on YOUR website!
1.
2.
Substitute 1 into 2

distribute

combine like terms

subtract 33 from both sides

divide by 12

Substitute this back into equation 1

Find like terms

Solution : ( -33/12 , 11/4 )
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