Original equation
x + 3
3x + 5
5
2
Cross multiplication
Distributive...
Mathematics, 12.06.2020 01:57 collin0123
Original equation
x + 3
3x + 5
5
2
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
Answers: 1
Mathematics, 21.06.2019 15:00, kayleenfifep3hgi4
Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.
Answers: 2
Mathematics, 21.06.2019 18:50, abbieT6943
Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5
Answers: 1
Mathematics, 21.06.2019 21:00, maddyleighanne
Suppose that in 2008 , 840,800 citizens died of a certain disease assuming the population of teh country is 399 miliion, what is the mortality rate in units of deaths per 100,000 people?
Answers: 1
Mathematics, 29.01.2021 20:30
SAT, 29.01.2021 20:30
Mathematics, 29.01.2021 20:30
History, 29.01.2021 20:30
Health, 29.01.2021 20:30