Elimination with Multiplication

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Presentation transcript:

Elimination with Multiplication Algebra I Section 6-4B Elimination with Multiplication

Solve the system using elimination. 1. 6𝑥+2𝑦 =2 3𝑦+4𝑥 =8

Solve the system using elimination. 2. 4𝑥+2𝑦=−14 5𝑥+3𝑦=−17

Solve the system using elimination. 3. − 4𝑥+2𝑦=0 10𝑥+3𝑦=8

Solve the system using elimination. 4. 2.2𝑥+ 3𝑦=15.25 4.6𝑥+2.1𝑦=18.325

Solve the system using elimination. 5. −0.4𝑥+0.25𝑦=−2.175 2𝑥 + 𝑦= 7.5

Solve the system using elimination. 6. 2.2𝑥+ 3𝑦=15.25 4.6𝑥+2.1𝑦=18.325

Solve the system using elimination. 7. 3𝑥 − 2𝑦= − 7 2𝑥 − 5𝑦 = 10

Solve the system using elimination. 8. 𝑥 + 10𝑦=3 4𝑥 + 5𝑦 =5

Homework: Worksheet 6-4 Quiz Tomorrow: substitution, graphing, and elimination