BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

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Target Test Prep · GMAT

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Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
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40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
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Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
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Live EA class + 6 months of EA OnDemand
  • Expert-led weekly online sessions
  • EA Masterclass access between classes
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Target Test Prep GMAT OnDemand

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Expert replies
Source: — Problem Solving |

by jjk » Wed Jul 22, 2009 12:23 pm
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
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