amyjobracken amyjobracken

04-01-2021
Mathematics

contestada

This equation has one solution.
5(r–1) + 3r =7(r + 1)
What is the solution?

Respuesta :

04-01-2021

Answer:

5r-1+3r=7r+1

5r+3r-7r=1+1

r=2

If it helps you can I get brainliest

Step-by-step explanation:

Answer Link

Otras preguntas

During brazil's hyperinflation of the 1990s, the economy lost real resources when the _____ sector grew very large to cope with the consequences of the high rat

brittney griner was released from russian custody earlier this month. which pro sports league does she play in?

Discuss the advantages of computerised systems over manual systems

How many solutions does this nonlinear system of equations have? 5. y 5 A. Four B. Zero C. Two D. One

Reports from dream studies indicate that most dreams are positive.truefalse

Question 7 of 25 The coefficients corresponding to k = 0, 1, 2, ..., 4 in the expansion of (x + y)² are A. 1, 4, 6, 4, 1 B. 0, 1, 4, 6, 4, 1,0 C. 0, 4, 6, 4, 0

Review pages 2 and 3. click or tap the ONE underlined line on these pages that supports the inference that Beatrice thinks Benedick has a fickle nature.

solve the system of equations using elimination: -3x+3y=9 and 8x-6y=-4

A swing set needs repair. The support bar that is at the middle of the A-frame is failing and must be replaced. An image of a swing set is shown with triangle S

Which renewable energy source is used most?