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3 years ago

If AB = 4x+4, BC = x - 5 and AC = 19 find x, ab, and bc

Mathematics

1 answer:

alina1380 [7]3 years ago

5 0

Answer:

AB=x+3;

BC=2x;

AC=4x−5

AB+BC=AC

x+3+2x=4x−5

3x+3=4x−5

x=8.

Step-by-step explanation:

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