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5 votes
3( + 2) − (2 − 7) = x^2 + 13x


Please explain how she got the answer x^2 + 13x

User Niklas P
by
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1 Answer

4 votes
Let's solve your equation step-by-step.
(3)(2)−(2−7)=x2+13x
Step 1: Simplify both sides of the equation.
11=x2+13x
User Brian Voelker
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7.0k points