Find the sum and express it in simplest form.
(9y + 2c) + (-7y + C - 4)

2y      +3c     -4

Step-by-step explanation:

(9y + 2c) + (-7y + c - 4)

Combine like terms

(9y + -7y) + (2c + c ) -4

2y      +3c     -4

2y + 3c - 4

Step-by-step explanation: We will be solving the equation until to a pount it can no longer be simplified.

Step 1: Combine Like Terms: (9y-7y) + (2c + c) + (- 4)

Step 2: Simplified 2y + 3c - 4

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !