Answer:
Step-by-step explanation:
In a class of 30 students, the teacher had surveyed them and 24 of the students and said that they were going to study in his art class for the next year and the rest 6 students are'nt studying in art class
X + 1, x-2, x+3
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The steps of the solution into order to solve for x in the equation 6(x-5) = 54 are:
- A. 6x – 30 = 54
- B. 6x = 84
- D. x = 14
Given the expression 6(x-5) = 54
Expand the expression in parenthesis using the distributive law;
6x - 6(5) = 54
6x - 30 = 54
Add 30 to both sides
6x - 30 + 30 = 54 + 30
6x = 84
Divide both sides by 6
6x/6 = 84/6
x = 14
Therefore the steps of the solution into order to solve for x in the equation 6(x-5) = 54 are:
- A. 6x – 30 = 54
- B. 6x = 84
- D. x = 14
Learn more on equations here; brainly.com/question/2972832
If we let x represent the length, then the width is (4x-48), and the area is ...
x(4x-48) = 256
This is neatly solved graphically to find x = 16. (x=-4 is an extraneous solution)
The rectangle's length is 16 cm.