2 answers:
Answer:
Solve for x: 3x - 7= 20
Step-by-step explanation:
3x - 7 = 20
3x = 20 + 7
3x = 27
3x/3 = 27/3
x = 9
Answer:
x = 9
Step-by-step explanation:
3x - 7 = 20
3x = 20 + 7
3x = 27
x = 9
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