Identify like terms: Identify like terms in the expression 4q+3q−8q+8q. Like terms are terms that contain the same variable raised to the same power. In this case, all terms are like terms because they all contain the variable q raised to the first power.
Combine like terms: Combine the like terms by adding or subtracting the coefficients.4q+3q−8q+8q can be simplified by adding and subtracting the coefficients of q. Calculation: (4+3−8+8)q=7q−8q+8q
Continue combining terms: Continue combining like terms.7q−8q+8q can be further simplified by combining the coefficients.Calculation: (7−8+8)q=(7−8)q+8q=−1q+8q
Final combination: Final combination of like terms.−1q+8q can be simplified by adding the coefficients.Calculation: (−1+8)q=7q
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