SOLUTION: Solve by the elimination method.
7a+9b=22
-7a+b=18
The solution is __?
There are infinitely many solutions __?
There is no solution __?
Algebra ->
Equations
-> SOLUTION: Solve by the elimination method.
7a+9b=22
-7a+b=18
The solution is __?
There are infinitely many solutions __?
There is no solution __?
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Question 947438: Solve by the elimination method.
7a+9b=22
-7a+b=18
The solution is __?
There are infinitely many solutions __?
There is no solution __? Answer by josgarithmetic(39626) (Show Source):