ark060604 ark060604

24-04-2018
Mathematics

contestada

what is y when -21=3(y-5)-6y

Respuesta :

Аноним Аноним

24-04-2018

-21 = 3(y - 5) - 6y

Distribute 3:
-21 = 3y - 15 - 6y

Combine like terms:
-21 = -3y - 15

Isolate ys to the left hand side:
3y = 21 - 15

Combine like terms:
3y = 6

Divide both sides by 3:
y = 2

Answer: y = 2

Answer Link

theweeknd14 theweeknd14

24-04-2018

-21 = 3y - 15 - 6y. Then do like terms:
-21 = -3y - 15
+15 +15
-6 = -3y
-3 -3
y = 2
Hope this helps :)

Answer Link

Otras preguntas

1. The money supply is $12.5 million, currency held by the nonbank public is $2.5 million, and the reserve—deposit ratio is 0.25. (a) What is the quantity of ba

what symbol makes the sentence true? -3½ ? -3 5/9 A) ≥B) ≤C) <D) >

all members of this kingdom are lack chloroplasts

(1 point) Studies have suggested that twins, in their early years, tend to have lower IQs and pick up language more slowly than non-twins. The slower intellectu

Instrumental ____ is the ability to respond to and command the environment in order to meet personal goals.

__________ systems are commercial software packages that integrate business processes, including supply chains, manufacturing, financial, human resources, budge

Which of the following is true? |−5| < 4 |−4| < |−5| |−5| < |4| |−4| < −5

what's the answer to this

The development of a Nicaraguan sign language in the early 1980s was a stunning case study in the natural development of language. This signing system progresse

Leslie has 8pencils. She has 9 fewer pencils than Michelle. How many pencils does Michelle have?