Answer:
x=1/2or x=−3
Step-by-step explanation:
Answer:
non proportional
Step-by-step explanation:
All of the others are correct
According to the order of operations, exponents must be evaluated before multiplication.
Here's and example where x=2.
7*3^2
7*9
63
21^2=441
63 does not equal 441
7243/4= 1,810.75 After calculated