What is the solution to the equation 1 / 4 x = 5?

x = 4 / 5

x = 5 / 4

x = 20

x = 1

The solution to the equation 1/4 x = 5 is '' x = 20''

Step-by-step explanation:

you take ''1/4'' and multiply it by ''20'' and the answer you'll get is ''5''

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.