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Combining like terms

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Some basic examples of combining like terms

Engineering
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COMBINING LIKE TERMS
WHAT ARE LIKE TERMS? β€’ LIKE TERMS HAVE THE SAME VARIABLE WITH THE SAME EXPONENT. β€’ NOT LIKE TERMS: 3π‘₯3AND -2π‘₯ β€’ NOT LIKE TERMS: π‘₯𝑦2 π‘Žπ‘›π‘‘ π‘₯2 𝑦 β€’ LIKE TERMS: 6π‘₯3 𝑦 π‘Žπ‘›π‘‘ βˆ’ 9π‘₯3 𝑦
TRY THIS ONE β€’ 5π‘₯ βˆ’ 3𝑦 + 7𝑦 βˆ’ 13π‘₯ + 2π‘₯2
ANSWER
TRY ONE MORE β€’ 19𝑦 βˆ’ 8π‘₯ + 6𝑦 βˆ’ 19π‘₯ + 𝑦
ANSWER

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Combining like terms

  • 2. WHAT ARE LIKE TERMS? β€’ LIKE TERMS HAVE THE SAME VARIABLE WITH THE SAME EXPONENT. β€’ NOT LIKE TERMS: 3π‘₯3AND -2π‘₯ β€’ NOT LIKE TERMS: π‘₯𝑦2 π‘Žπ‘›π‘‘ π‘₯2 𝑦 β€’ LIKE TERMS: 6π‘₯3 𝑦 π‘Žπ‘›π‘‘ βˆ’ 9π‘₯3 𝑦
  • 3. TRY THIS ONE β€’ 5π‘₯ βˆ’ 3𝑦 + 7𝑦 βˆ’ 13π‘₯ + 2π‘₯2
  • 5. TRY ONE MORE β€’ 19𝑦 βˆ’ 8π‘₯ + 6𝑦 βˆ’ 19π‘₯ + 𝑦