Question

if 4 is subtracted from twice a number the result is 66 what is the number
a) 70
b) 35
c) 31​

Answer 1

Step-by-step explanation:

$2x - 4 = 66$

$2x = 66 + 4$

$2x = 70$

$x = \frac{70}{2}$

$x = 35$

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