Question

I think of a number add 7 multiply by 3 subtract 3 divide by 4 then multiply by 12 the result is 72 what was the number I thought of?

Answer 1

Answer:

90.76

Step-by-step explanation:

Let the number be x

{[3(x+7)-3]/4} = 72

(3x+21)-3/4 = 72

3x-3+19/4=72

3x-3+19=288

3x-3=269

3x=272

x=90.76