Answer:
x = 16
Step-by-step explanation:
9/12 = 12/x
9x = 144
x = 16
Answer:
x = 18
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
x+x+x=54
(x+x+x)=54(Combine Like Terms)
3x=54
3x=54
Step 2: Divide both sides by 3.
3x 3
=
54
3
x=18
Answer:
x=18
<span>Answer is about 12.85.</span>