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 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

According to the graph, what is the rate of change between April and July?
Story on village in hindi
What operation is used in the first step in solving -5x + 4 = 25?
why is the number 99990 is divisible by 5?Give reason.​
Please help me diagram these sentences, ASAP!! Provide a picture of your sentence diagram for each sentence, thank uu!! :) 1. Follow me if you want to see the
The marked price of a textbook is $20. A school is given a 6.5% discount. Find the amount of money the school has to pay for buying 200 textbooks.
Munnabhai knows the four values of agile manifesto by heart however he was confused when a customer.
jan bought a framed print that measures 16 inches by 20 inches. how many square inches of wall space will it take up?
should be able to describe what is customer care in my unit.
Why are the Soviets ahead in the race to capture the V-2 rocket and Werner von Braun? They are closing in fast on his rocket production base at Peenemunde in No