SOLUTION: Solve the system, using substitution. Write the solution as an ordered pair leaving no spaces, or write no solution or infinitely many solutions; Example: (2,1) 3a - b = 11 and 2

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons  -> Linear Equations Lesson -> SOLUTION: Solve the system, using substitution. Write the solution as an ordered pair leaving no spaces, or write no solution or infinitely many solutions; Example: (2,1) 3a - b = 11 and 2      Log On


   

Question 323166: Solve the system, using substitution. Write the solution as an ordered pair leaving no spaces, or write no solution or infinitely many solutions; Example: (2,1)
3a - b = 11 and 2a + 3b = 0
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
-b=-3a+11
b=3a-11
2a+3(3a-11)=0
2a+9a-33=0
11a=33
a=3
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3(3)-b=11
9-b=11
-b=2
b=-2
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3(3)-(-2)=11
(3,-2)