peytan18 peytan18

03-09-2018
Mathematics

contestada

-2(-4v-7)+7(v-7)=-80 what does v equal? and how do i get the answer?

Respuesta :

EEonyourside EEonyourside

03-09-2018

[tex] - 2( - 4v - 7) + 7(v - 7) = - 80[/tex]
[tex]8v + 14 + 7v - 49= - 80[/tex]
[tex]15v + 35 = - 80[/tex]
[tex]15v = - 80 - 35[/tex]
[tex]15v = - 105[/tex]
[tex]v = \frac{ - 105}{15} [/tex]
[tex]v = 7[/tex]

Hope this helps!

Answer Link

Otras preguntas

Isaiah put a kilogram on a balance pan. how many 100 gram weights does he need too balance the scale

How does Scrooge demonstrate cruelty toward others?

Which word is most similar to feeble? (1 point) • delicate • active • old • alone

"It is not the employer who pays the wages. Employers only handle the money. It is the customer who pays the wages." --Henry Ford Based on the quote, what con

Hemoglobin functions to transport ...... ?

What took place at the Hartford Convention? The Federalists demanded constitutional amendments. New England seceded from the United States. The Federalists rega

Select the areas to which the British colonies exported goods. England Southern Europe South America West Indies

which war is tim o'brien's short story " ambush " based on ?

find two different ways to show how you know either 3/4 is greater than 2/3

what is nine and eighty four hundredths in standard form