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1 vote
Explain why it is recommended that you combine like terms first when solving equations.

2 Answers

4 votes
it makes it easier and les likely to make mistkae

would you rather do

3(x+4-2+2x) or
3(3x+2)
User Dirk Brockhaus
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5.7k points
2 votes
You would get different answers if you didn't follow the rule of PEMDAS, or the order of operations: Parentheses, Exponents, Multiply, Divide, Add, and Subtract, in that order.

User Rene Schulte
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6.2k points