Question

Find the value of x
A.21
B.27
C.31
D.34

Answer 1

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`3x + 1 = 64`

Subtract sides 1

`3x + 1 - 1 = 64 - 1`

`3x = 63`

Divide sides by

`(3)/(3) x = (63)/(3) \\`

`x = 21`

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Thus the correct answer is (( A )) .

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