3 years ago

Use deductive reasoning to prove that x = 10 is the solution equation 3x – 7 = 23. Be sure to

Mathematics

1 answer:

Sphinxa [80]3 years ago

5 0

Answer:

Step-by-step explanation:

3x-7=23

<=> 3x = 23 + 7

<=> 3x = 30

<=> X = 30 ÷ 3

<=> X = 10

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