Seudónimo Seudónimo

04-06-2016
Mathematics

contestada

-q-7q=8 whats q equal?

Respuesta :

ayeKassandra ayeKassandra

04-06-2016

-q-7q=8
First you need to know that there is an invisible 1 in front of -q. Change it to -q if you need to. You get:
-1q-7q=8
add like terms: -1-7 gives you -8.
-8q=8. Divide by -8 on both sides to find q.
-8/8=-1
8/8=1
Therefore, q=1.

Answer Link

Otras preguntas

Solar power plants trap the sun’s energy and convert it into electricity. What is a problem associated with this technology? A) Sunlight has very little energy.

PLEASE HELP ME??? Why does the writer mention problems with traveling? Click for the passage, "Life on Tour." A. To tell the reader why musicians are late

Which statements describes what the Greeks believed about the Oracle of Delphi?A. She could control the weather and cause earthquakes.B. She could accurately pr

what do a cat , worm , spider , and, cat have in common ? mind I'm only a 7th grader gust trying to get smarter don't judge please , if it is a stupid questio

if f(x)=9x, which of the following is the inverse of f(x) A) f^-1(x)=9/x B) f^-1(x)=x-9 C) f^-1(x)=x+9 D) f^-1(x)=x/9 PLEASE HURRY!!!

how does knowing 1/8 of 24 help you find three-eighths of 24? explain your thinking please

when we experience conflict it threatens our needs to feel

Luisa____es joven _____ su abuela. Fill in the blanks

In a class, every student knows French or German (or both). 15 students know French, and 17 students know German. What is the largest possible number of student

If chesse is $4.40 per killogramme what should i pay for 200 grammes