Wednesday
March 29, 2017

Post a New Question

Posted by on .

Please check-
sqrt of 2x + 15 = x
Answers:
-5.3
-3.5
-3
5

I think according to my calculations it would be 5, correct?

sqrt root of 7-x = 3-solve for x
Answers:
-2
2
4
-4
My choice would be 2
Is that correct-
I squared both sides and came out with 7-x = 9
and then x = 2

Thank you for taking the time to check this

  • Algebra-Please check - ,

    5 is correct for
    sqrt(2x + 15) = x
    Notice that parentheses are required to show an expression correctly.

    For the second one, would you like to double check:
    7-x = 9,
    x=?

    or

    does
    7 - 2 = 9?

  • Algebra- Math mate-Please check - ,

    Should it be (-2) instead of positive 2

  • Algebra-Please check - ,

    3(x-2) 3x-6

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question