Of means you're multipling. So just multiply them together :)
Answer:
x =23
Step-by-step explanation:
After adding 3 to both sides of the equation, you get ; -4x + 3x + 26= 3 .Then subtract 26 on both sides of the equation, to get; -x (I.e from subtracting -4x + 3x) =3-26
-x = 3-26
-x = -23
After dividing both sides by -1, you get;
x=23
The answer would be
$1.30 x 9 = $11.70
$11.70 / 10 = $1.17
Answer: $1.71