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35 votes
Choose the justification for each step in the solution to the equation 6x − 9 = 45. waht the Answer

User Earnshavian
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1 Answer

8 votes
8 votes

Answer:

x = 9

Step-by-step explanation:

Solution

6x − 9 = 45 Add 9 to both sides

6x - 9 + 9 = 45 + 9 Combine. The 9 on the left disappears.

6x = 54 Divide by 6 on both sides.

6x/6 = 54/6 You've shown it, now do it.

x = 9

User Johan Prinsloo
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