Question

Combine the expression 12x+10+3+8x

Answer 1

20x + 13

Explanation:

12x + 10 + 3 + 8x ← collect like terms

= (12x + 8x) + (10 + 3)

= 20x + 13

Answer 2

20x + 13

Explanation:

You combine the x terms and the constants. Constants are the numbers without variables (letters).