Answer:
x/2 + 21 = 36
First we get rid of constants to isolate the variable.
In order to do that we must do the inverse operation.
Inverse operation of addition is subtraction.
-21 -21(subtracting 21 from both sides, whatever we do to the left side we do it to the right side too)
x/2 = 15
inverse property of division is multiplication
x2 x2
X = 30
Answer: Did you find an answer yet?? Lol
Step-by-step explanation:
Answer:
c = 16
Explanation:
Do it on a calculator it'll be correct
Answer: What type of problem is this lol
Step-by-step explanation:
Answer
$30 minutes per hour
$0.5 per minute
Step-by-step explanation:
45/1.5=30
45/90=0.5