Question

Which expression is equivalent 5[4 + 3(x - 6)?
(A) 15x - 10 (B) 15x - 70
(C) 15x - 14
(IMO 200
(D) 15x - 110
much better tennis plaver than Rocha​

Answer 1

Answer:

5[4+3(x - 6)]

5[4+3x - 18]

5[3x - 14]

15x - 70

Hence the answer is (B)15x -70

Answer 2

Answer: - Option (B) 15x - 70

Detailed solution: -

We need to solve the equation-5[4 + 3(x - 6)]

$5[4+3(x-6)]\\= 5[4+3x-18]\\= 5[3x-18+4]\\= 5[3x-14]\\= 15x-70$

We first need to open the first bracket by multiplying 3 with x and -.

Then, we need to subtract 4 from 18(we will get the answer is negative sign, as the bigger number is having negative sign).

Then, we need to open the third bracket by multiplying 5 with 3x and -14.

Whatever answer we will get that will be our final answer.

Therefore,

The solution of the given equation is 15x - 70.

The answer is option (B) 15x - 70.

To know more about the topic, go to the given links: -

https://brainly.in/question/22681676

https://brainly.in/question/41064339

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