Question

When 7 is subtracted from 3 times the
Sum of a
number and 12, the result is
20. Find the number.​

Answer 1

Answer:

x=5

Step-by-step explanation:

3x+12-7=20

3x+5=20

3x=20-5

X=5

Answer 2

Step-by-step explanation:

3x+12-7=20

3x+12=20+7

3x+12=27

3x=27-12

3x=15

x=15/3

x=5

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