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

What is the atomic number of the element located in group 16, period 2 of the periodic table?

twice a number increased by 6

When you turn on a battery-operated device, an electrical circuit is . opened closed

Explain how you can use the terms from the binomial expansion to approximate 4.025. 1st term: 1024 2nd term: 25.6 3rd term: 0.256 4th term: 0.001

Denny has a certain number of fidget spinners.He have 1/3 of the fidget spinners to his brother and 1/9 of the fidget spinners to his Friend. Denny was left wit

What’s the answer for #5 everyone keeps putting different answers

n+3-4n=15 Need to see the steps I solve it but can't brake down the steps. Please help.

can anyone help me with these questions

Select all that are like terms to 5a^5b^4. a^5b^4 5a^4b^5 -2a^5 -a^5b^4 9a^5b^4 2a^5b^5 6b^4

Match each type of farming with its description involves the cultivation of small areas farmers practice farming on an industrial scale large monocultures of tr