## Most recently answered word problems

standard notation with a negative exponent

How did you get 8 x-24=0

I need to find the excluded for all x values

How come the line is between the 1 & 2x instead of crossing through the 2x on the line?

perform the indicated operation

Hi. I dont understand how 2 goes into 8 3 times..I'm thinking 8. Help

I do not understand the solution being all numbers

Cameron is 7 years older than Alexis. In 6 years the sum of their ages will be 57. How old is Cameron now?

I need to find an answer for the undefined with 3x-7 over 3x+7. I know the answer is negative 7 over 3 but cannot[..]

the solution is not quite right. to solve this quadratic equation: X square -16+64=0 should be (x-8) (x-8)=)