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X-9=13 what should be done to solve the following equation
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X-9=13 what should be done to solve the following equation

User Nick Swan
by
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2 Answers

4 votes
You do opposite operation. So 9 + 9 = 18. 13 + 9= 22
User Mirandes
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6.5k points
7 votes

Answer:

X=22

Explanation:

add 9 to both sides

X-9+9=13+9

X=22

User Capcj
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5.5k points
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