EighthMersennePrime

Its usually shift -> mode -> 3 in casio calculators :)

Calculate the quotient

1. Write the division as a fraction

$22\div 7$

2. Answer

$22\over 7$

Alternative form

$3{1\over 7},\approx 3.14286$

False

Unless you mean X instead of ?

the answer will then be X=2

Working out

Add the numbers

1+1=X

To get the variable on the left side, switch the sides of the equation

2=X

Answer:

X=2

I doubt you will read this, but I'm actually from New Zealand and I'm in Auckland.

Just testing how to write a number over a number without a fraction line in LaTeX, and I doubt that question can be solved.

No problem, I was just wondering.

You should create an account 

I thought I already answered it, did I answer it wrong or something?

Your welcome 

1. Exclude the restricted values of x

${{x^2}-x-30\over x-6}=8$

2. Write -x as a sum

${{x^2}-x-30\over x-6}=8,x\neq 6$

3. Factor out x from the expression

Factor out -6 from the expression

${{x^2}+5x-6x-30\over x-6}=8$

4. Factor out x+5 from the expression

${x\times (x+5)-6(x+5)\over x-6}=8$

5. Simplify the fraction

${x-6)\times (x+5)\over x-6}=8$

6. Move constant to the right side and change its sign

$x+5=8$

7. Subtract the numbers

$x=8-5$

8. If any solution equals to a restricted value, exclude it

$x=3,x\neq 6$

9. Answer

$x=3$

Is this good enough?

$-6\times 1\div 3=?$

$=-2$