2 years ago

What is the 21x+63+78

Mathematics

1 answer:

Anna35 [415]2 years ago

5 0

Answer:

x= -6.7

Step-by-step explanation:

21x=-63-78

21x=-141

x= -6.7

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3 years ago

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Step-by-step explanation:

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2 years ago

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2 years ago

Read 2 more answers