Respuesta :
Answer:
C. 2x-8
Step-by-step explanation:
You combine like terms so you will combine 3x and the -x which makes 2x. you then combine the +5 and the -13 which results in -8. The end result is 2x-8
Answer:
C. 2x - 8
Step-by-step explanation:
Step 1: Group like terms
5-8=2
3x - x =2x
Step 2: Add similar elements
2x+5-13
Step 3: Add/Stubtrct the numbers
5 - 13=-8
Answer: 2x-8