Question

21. Six more than three times a number is equal to the number itself. Write the equation and find the number.

Answer 1

Answer:

-3

Step-by-step explanation:

6 + (six more) 3x (3 times a number) = x (is equal to the number)

6 + 3x = x

6 + 2x = 0

2x = -6

x = -3