3 years ago

1 - 12x = -20 - 9x What is X?

Mathematics

2 answers:

noname [10]3 years ago

8 0

Answer:

1-12x=-20-9x

-12x=-21-9x

-3x=-21

divide both sides by -3

x=-7

Step-by-step explanation:

balu736 [363]3 years ago

7 0

Answer: x = 7

Step-by-step explanation:

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