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Simplify the expression:\newlineb−7+9b - 7 + 9

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Add and subtract linear expressionsright chevron icon

Full solution

Q. Simplify the expression:\newlineb−7+9b - 7 + 9
  1. Identify Like Terms: Identify like terms in the expression b−7+9b - 7 + 9. The like terms here are the numerical constants −7-7 and +9+9.
  2. Combine Like Terms: Combine the like terms −7-7 and +9+9.b−7+9b - 7 + 9=b+(−7+9)= b + (-7 + 9)=b+2= b + 2

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