Nishat11 Nishat11

03-05-2018
Mathematics

contestada

The sum of 6 times a position number and 1 is the same as the sauare of 1 less than the number

Respuesta :

jinc0930 jinc0930

03-05-2018

If the number is x, then:
6x+1= (x-1)^2

Now we just need to simplify it
6x+1=(x-1)*(x-1)
6x+1=x^2-2x+1
8x=x^2
8=x

The number is 8.

To check the answer
6*8+1=7^2
49=49
correct :)

Answer Link

Otras preguntas

Joe borrowed $2,000 from the bank at a rate of 7% simple interest per year. How much interest did he pay in 3 years? In 3 years, Joe pays $ in interest.

please answer. ✓✓✓✓✓✓✓✓✓✓✓✓

Although not explicity mentioned in the Qur'an, what are considered the 5 pillars of Islam for Sunni Muslims? (85-90% of Muslims) Choose all answers that apply:

Brandon earns a rebate each month on his meals and movie tickets. He earns $0.50 for each movie ticket and $2 for each meal. Last month Brandon purchased 22 mov

What the supplement of 28 degrees 36’44”

Dan uses 5 sheets of lined paper each day at school.He has 120 sheets of paper left over from last year .How many days will this paper last

Maria solve the equation 34 equals X +19 although her final answer was correct she could’ve found it in a simpler way what is best explains why

(9x^2 -1)/(12x^2 +7x+1)

Would I add the exponents with z to the fourth power?

how many digits are there between one and zero