Question

Solve the following linear system using substitution or elimination.
4x-2y=14
3x+4y=5

Answer 1

Answer:

4X-2Y=14

3X+4Y=5

BY ELIMINATION HERE

8X-4Y=28

3X+4Y=5

SO

11X=33

THEREFORE X=3

AND HERE 3X+4Y=5

THEREFORE BY PUTTING 3 INSTEAD OF X

9+4Y=5

4Y=-4

THEREFORE Y=-1

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