Answer:
skp
Step-by-step explanation:
Answer: I believe it would be no solution
Step-by-step explanation
Answers are in an attached photo
Answer: none
1) combine like terms: 4x + 8 = 4x - 13
2) Add 13 to both sides (addition property of equality)
3) Subtract 4x from both sides (subtraction property of equality)
4) 21 does not equal 0