Question

What’s the answer to X/2+21=36

Answer 1

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 2

Answer:

X=28

Step-by-step explanation:

X/2 + 21 = 36

X/2 = 36-21

X/2=14

X=14*2

X=28