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3 years ago

Which of the following describes a correct process for solving the equation 3(x + 6) = 21 and arrives at the correct solution?

Mathematics

2 answers:

Gnoma [55]3 years ago

6 0

Answer:

A. Divide both sides of the equation by 3, and then subtract 6 from both sides of the equation. The solution is x = 1.

Step-by-step explanation:

3(x + 6) = 21

Divide both sides by 3

(x + 6) = 7

Subtract 6 from each side

x = 7-6

x=1

wolverine [178]3 years ago

6 0

Answer:

x=1

Step-by-step explanation:

multiply 3 with (x+6) resulting into 3x+18=21

cross-multiply and divide through by 3.

There u go

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Explanation:

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Ierofanga [76]

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Step-by-step explanation:

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