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Sati [7]
3 years ago
13

How do you do this 21x + 11 = 21x

Mathematics
1 answer:
luda_lava [24]3 years ago
7 0
21x+11=21x
—-subtract 21x on both sides

11=0
—-subtract 11 on both sides

0=-11

Answer: There are no solutions
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