5-Day Free Trial
5-day free, full-access trial TTP
Available with Beat the GMAT members only code
MORE DETAILS
Gmat prep
This topic has expert replies
-
jjk
- Senior | Next Rank: 100 Posts
- Posts: 43
- Joined: Thu Mar 12, 2009 8:56 pm
- Thanked: 10 times
- Followed by:1 members
- GMAT Score:730
Start first by solving for x. 4 + x = 1, so x must be -3. Replace x with -3 in the table.
Next, solve for e. e + -3 = 7, so e must be 10. Replace e with 10.
Next, solve for y. y + 4 = -5, so y must be -9. Replace y with -9.
Next, solve for n. n = -9 + 10 = 1. Replace n with 1.
Next, solve for z. z + 10 = 10, so z must be 0. Replace z with 0.
Now you can solve for m. m = 0 + 4 = 4, so m is 4.
m = 4 and n = 1. 4 + 1 = 5
Next, solve for e. e + -3 = 7, so e must be 10. Replace e with 10.
Next, solve for y. y + 4 = -5, so y must be -9. Replace y with -9.
Next, solve for n. n = -9 + 10 = 1. Replace n with 1.
Next, solve for z. z + 10 = 10, so z must be 0. Replace z with 0.
Now you can solve for m. m = 0 + 4 = 4, so m is 4.
m = 4 and n = 1. 4 + 1 = 5
