subject
Mathematics, 16.09.2019 07:00 kob3965

A. given the equation 4x + 7 = 3(2x βˆ’ 5), solve for the variable. explain each step and justify your process.
b. sam solved a similar equation below. is sam's solution correct? explain why or why not.
5x βˆ’ 1 = 2(x + 4)
5x βˆ’ 1 = 2x + 8
7x βˆ’ 1 = 8
7x = 7
x = 1

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
If x is 6, then 7x= a. 13 b. 42 c. 42x d. 76
Answers: 2
question
Mathematics, 21.06.2019 19:30
What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.
Answers: 3
question
Mathematics, 21.06.2019 20:00
Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0
Answers: 2
question
Mathematics, 21.06.2019 22:40
What rotation was applied to triangle def to create d’e’f’?
Answers: 2
You know the right answer?
A. given the equation 4x + 7 = 3(2x βˆ’ 5), solve for the variable. explain each step and justify your...
Questions
question
Mathematics, 21.08.2019 10:30
Questions on the website: 13722363