SOLUTION: 21b+2c=-150 -14b-1c=24

SOLUTION: 21b+2c=-150 -14b-1c=24

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Question 942341: 21b+2c=-150
-14b-1c=24
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Multiply the 2nd eqn by 2, then add.
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