Solving 2x2 Systems of Equations by Substitution Review -...

  • Henry Ford College
  • MATH 110
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  • biscuit1993
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HFCC Math Lab Intermediate Algebra 3 Revised 11 / 091 SOLVING 2X2 SYSTEMS OF EQUATIONS BY ELIMINATION
y
x
y
y
y
4
Revised 11/092 EXAMPLES
y
2
2
x
y
2,9
y
y
y
Revised 11/093 3)Solve the system Procedure: In this example it is usually best to clear fractions first by multiplying each equation by the Least Common Denominator. 391510253284xyxy
x
y4)Solve the system

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