TEACHER-GUIDE-VERIFIED · TG-V9-029

2. Solve x+y=14 and x-y=2 by elimination.

Verified solution

Solution: Add equations: 2x=16, so x=8. Then y=6.

Source: Teacher Guide V9 · English V9. Match the numbers and wording in your printed question before using this solution.

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VIDEO HELP · TG-V9-029

Solve a System by Elimination (TG-V9-029)

Add x + y = 14 and x - y = 2 to cancel the y terms. Solve 2x = 16 for x = 8, substitute to find y = 6, and check both original equations.

Space Math Explorers · approved worked example · 1:31 · Watch on YouTube

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These pages reproduce verified solution steps for the registered V9 questions. It does not diagnose learning needs or replace instruction from a qualified teacher or tutor.