Solve the x. 2x+6=6x-4​

5/2

Step-by-step explanation:

2x + 6 = 6x - 4

-6x        -6x

-4x + 6 = -4

      - 6    -6

-4x/-4 = -10/-4

10/4 can be reduced by 2/2 which equals 5/2.

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.

idk

step-by-step explanation: