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.Com
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) (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
-----------------
3(3)-b=11
9-b=11
-b=2
b=-2
------------
3(3)-(-2)=11
(3,-2)
RELATED QUESTIONS
Solve this system using elimination. If a single solution exists, write the solution as... (answered by stanbon)
Solve this system using elimination. If a single solution exists, write the solution as... (answered by richard1234)
Solve this system using elimination. If a single solution exists, write the solution as... (answered by ewatrrr)
Solve the system using substitution. Write the solution as an ordered pair.
y = 2x -... (answered by Fombitz)
Graph the two equations to solve the system. Write the ordered pair solution, OR write... (answered by Fombitz)
Solve the system of equations and express the answer as an ordered
pair of the form... (answered by palanisamy)
Solve the system of equations and express the answer as an ordered
pair of the form... (answered by Alan3354)
Solve the system of equations and express the answer as an ordered
pair of the form... (answered by palanisamy,richwmiller)
Solve the system of equations and express the answer as an ordered
pair of the... (answered by richard1234)