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Papessa [141]
2 years ago
13

How to solve 3x-5=7 step by step

Mathematics
1 answer:
7nadin3 [17]2 years ago
6 0

Answer:

x=4

Step-by-step explanation:

3x-5=7

Add 5 to both sides... (-5+5 = 0, 7+5=12)

3x=12

divide by 3 on both sides to get you your answer (3/3 cancels out, 12/3 =4)

x=4

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Step-by-step explanation:

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