Write an equation to represent the number puzzle. Use x as the variable. Then find the solution using guess-check-and-improve.

Question

Write an equation to represent the number puzzle. Use x as the

variable. Then find the solution using guess-check-and-improve.

6 times a number, plus 2, is equal to 7 added to 4 times the number.

What is the number?

a. 6x + 2 = 7 + 4x, 3
b. 6x + 2 = 7 + 4x, 2.5
c. 6x + 2 = 7 + 4x, 2
d. 6x − 2 = 7 + 4x, 4.5

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Mia 3 weeks 2021-11-19T13:22:45+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-11-19T13:23:53+00:00

    Answer:

    b.

    Step-by-step explanation:

    6 times a number plus 2: 6x+2

    7 added to 4 times the number: 7+4x

    6x+2 = 7+4x

    2x = 5

    x = 2.5

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45:7+7-4:2-5:5*4+35:2 =? ( )