Posted by **Keisha** on Monday, December 28, 2009 at 8:42am.

If in the set A, 3x-4 and B 2x+5, with X is an intersect between the two sets, how do i find for x?? I already know the ans is 9, but need help with the working.

Do i just bring the 4 over to 5 and change the sign then add.

## Answer this Question

## Related Questions

- Precalculus - I know I posted this question already ,but I posted the wrong one...
- Algebra - Observe the following sets and answer he quesions given below. A = The...
- Pre-Algebra - Scatter plots are used to look for a pattern of association, or ...
- Sets - A is a set of all letters in the alphabet and B is a set of vowels in the...
- Pre-Algebra - Complete the sentence below. Scatter plots are used to look for a ...
- CALCULUS ONE! - The graph of sinx and cosx intersect once between 0 and pi/2. ...
- math - U is the set of positive integers less than or equal to 30. A is the set ...
- math - U is the set of positive integers less than or equal to 30. A is the set ...
- Math ~ Check 1 Answer ~ - Complete the sentence below. Scatter plots are used to...
- Math-geometry - Given these sets: A = {3, 4, 5, 6, 7} B = {6, 7, 8, 9} C = {2, 4...

More Related Questions