khiakelly khiakelly

01-09-2020
Mathematics

contestada

- 9r + 15(12 + 6r) = - 4r - 7r

Respuesta :

carriesrazy1104 carriesrazy1104

01-09-2020

Answer:

r=135

Step-by-step explanation:

-9r + 15 x 18 = -11r

-9r + 270 = -11r

-9r = -11r -270

2r = 270

r = -135

Answer Link

Otras preguntas

to convert feet to inches

Best definition for pretext?

What is a equation that represents each mixed number as a sum of whole numbers and unit fractions for 4 1/4?

why dont the trees in the tropical rain forest drop their leaves

The side lengths of 10,10, and 2 are given. Ana says you can make a triangle with these side lengths. Jim says you cannot make a triangle with these segments. W

Find the percent of the number. Explain your method. 120% of 75

You have just won the lottery and will receive $570,000 in one year. you will receive payments for 23 years, which will increase 4 percent per year. the appropr

Read the passage:We here highly resolve that these dead shall not have died in vain—that this nation, under God, shall have a new birth of freedom—and that gove

coach lee is choosing a batting line up for an upcoming baseball game there are 14 players on the team and all the players are listed on th batting line up what

The unfortunate bug hits the windshield with a force of 1 n. if you call this the action force, what is the reaction force? does the car hit the bug any harder