martinezava980 martinezava980

23-01-2022
Mathematics

contestada

Ria solves the equation 5 + 3r = 4 + 4r and gets r = r. She concludes that the equation has infinitely many solutions. What is the correct solution? What mistake did Ria make?

Respuesta :

hello51147 hello51147

23-01-2022

Answer:

5 + 3r = 4 + 4r

5 - 4 = 4r - 3r

1 = r

The correct answer is r = 1.

Answer Link

Otras preguntas

Anne bought a necklace for each of her three sisters. She paid $7 for each necklace. Suppose she had $9 left. Write and solve an equation to find how much money

what is the meaning of The superior man loves quality; the small man loves comfort

Which type of seismic waves produces the most severe ground movement?

What is the world formula of photosynthesis? The chemical formula?

What did Gregor Mendel study? Why? What did he conclude about traits?

Todd is using the benchmark 1/2 to compare fractions. Which statement is not correct. A 5/6 less than a 1/2

what is the meaning of when the ruler behaves himself correctly, the people will also

What is the matrizie of {3x-2y=-27 {x+3y=13

What is the sin, cos, and tan of -495 degrees, and -20π/3 ??

Which type of seismic waves produces the most severe ground movement?