Halloweenlover918 Halloweenlover918

01-11-2016
Mathematics

contestada

find the sum and express it in simplest form?
(-b-c+8)+(7b-7c-9)

Respuesta :

Аноним Аноним

01-11-2016

-b + 7b = 6b
-c + (-7c) = -8c
8 + (-9) = -1

therefore the answer 6b - 8c - 1

Answer Link

Otras preguntas

what did the stamp act do? a.forced colonists to pay for newspapers b.raised the cost of locally-made beer and wine c.put a tax on tea coming from india d.put a

Whats the estimate of 73,404+27,865?

i am a product. one of my fiactors is 7. the sum of my factors equals 11. what number am i?

How do you add and subtract integers

This is word used to describe a characteristic of a hypothesis. It means you are able to experiment to see how two variables may be related

why were the Native Americans mad at the British

which plural is not formed correctly/ a lamp = lamps b crutch=crutches c eaves = eaves d roof = rooves

what is 45 divided by two thirds

why were the Native Americans mad at the British

the sum of three numbers is 79. The second number is 5 times the first, while the third is 16 more than the first. Find the number