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

the part of the psyche that controls the conscience or moral compass is the

What branch of science does anatomy fall under?

What is the answer to 20=5x 10y?

15 more than half a number is nine

why do living things need water food and ability to get rid of waste

how can i solved ?????????????????????????????

Choose the correct conditional tense form of the verb in parentheses. Nosotros (hacer) el trabajo. haría harías haríamos harían I cannot figure this one out.

(14.007 g/mol + 3.02 g/mol)(8.60791 mol)

Complete the square x² -2x

Which statement is true about blood alcohol concentration?