Fill in the blanks to make the statements true.

If x − then x = ________.

Fill in the blanks to make the statements true.

If a number is increased by 20, it becomes 45. Then the number is ________.

Fill in the blanks to make the statements true.

If 84 exceeds another number by 12, then the other number is ________.

State whether the statements are True or False.

5 is the solution of the equation 3x + 2 = 17.

State whether the statements are True or False.

is the solution of the equation 4x – 1 = 8.