Hi hi!! please help, it’s 8th grade algebra Solve the following equations for x: 3x - 9 = 3(- 3 + 2x)

x = 18
x = 6
x = 0
x = 3

Other:

Find an equation of the line perpendicular to the graph.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.