sam lashlee
23 Followers
poughkeepsie, New York, United States
About the store
14 years teaching High School math
5 years owner operator HVHT tutoring services
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Solving Linear System of Equations Algebraically
Step 1: Solve for x or y in one equation. Choose the x or y that has either a 1, 2, 4
or 5. Look for the multiples in that order. NEVER CHOOSE AN X OR Y
WITH A "3" as your keeper.
? Step 2: Substitute your new value into the other equation. This will create a
longer equation, but the equation will have only one variable and will be much
easier to solve.
? Step 3: Solve for x AND solve for y.
? Step 4: Check your answers algebraically by substituting your found values into
both equation
9th - 12th
Algebra, Arithmetic, Order of Operations
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About the store
Experience
14 years teaching High School math
5 years owner operator HVHT tutoring services
Teaching style
Varies based on student needs. Some students learn best from videos, while others learn better from activities and still others learn best by "peer to peer" models
My own education history
AS Computer Science
BA History
MS Instructional Technoloy
Additional biographical information
NYS Permanent Certification Mathematics 7-12
NYS Permanent Certification Social Studies 7-12
NYS Permanent Certification Computer Technology
NYS Professional Certification Education Technology
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