20 added to three times a number gives seven times the
number . Find the number.
Answers
Answered by
0
Answer:
x = 5
Step-by-step explanation:
Let the number be x.
==: 20 + 3x = 7x
==: 7x - 3x = 20
==: 4x = 20
==: x = 5
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Answered by
0
Answer:
Let the number be x.
==: 20 + 3x = 7x
==: 7x - 3x = 20
==: 4x = 20
==: x = 5
Step-by-step explanation:
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