Question

three times a number added to 12 is equal to 100​

Answer 1

Answer:

Let the number be

$x$

Then,

$3x + 12 = 100$

$3x = 100 - 12$

$3x = 88$

$x = \frac{88}{3}$

Answer 2

HERE IS YOUR ANSWER.

Step-by-step explanation:

Let the number be x.

Let the number be x.3 times x = 3x

Let the number be x.3 times x = 3xtherefore equation should be

Let the number be x.3 times x = 3xtherefore equation should be3x + 12 = 100

Let the number be x.3 times x = 3xtherefore equation should be3x + 12 = 1003x = 100 - 12

Let the number be x.3 times x = 3xtherefore equation should be3x + 12 = 1003x = 100 - 123x = 88

Let the number be x.3 times x = 3xtherefore equation should be3x + 12 = 1003x = 100 - 123x = 88x = 88/3

x = 29.334 or 29 1/3