Mathematics, 04.07.2021 08:10, faithtunison

X+ 3 A student solves the equation
2
Il
3x + 5
5 using the steps in the table.
Original equation
x + 3
2
3x + 5
5
Cross multiplication
Distributive property
Subtraction property of equality
5(x + 3) = 2(3x + 5)
5x + 15 = 2(3x + 5)
5 = x
Which method of solving for the variable could be used instead of cross multiplication?
distributing x + 3 and then 3x + 5 to both sides of the equation
distributing x - 3 and then 3x - 5 to both sides of the equation
using the multiplication property of equality to multiply both sides of the equation by 10
using the multiplication property of equality to multiply both sides of the equation by 10

X+ 3

A student solves the equation
2
Il
3x + 5
5 using the steps in the table.
Original equation

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, doodles51

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Answers: 2

continue

Mathematics, 21.06.2019 19:00, william03300

Aflower has 26 chromosomes. to create a new flower, how many would a sperm cell have what is called?

Answers: 1

continue

Mathematics, 22.06.2019 00:00, oliviaclerk5

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation, and the determine the cost if he drove it70 miles. b) what would be the cost of a car rental if the car was driven 250 miles? show work

Answers: 1

continue

Mathematics, 22.06.2019 04:00, kidyugey

Fifty students are trying to raise at least 12,500 for a class trip. they have already raised 1,250. how much should each student raise on average in order to meet the goal? write and solve the two step inequality for this problem

Answers: 1

continue

Do you know the correct answer?

X+ 3 A student solves the equation
2
Il
3x + 5
5 using the steps in the tab...