solve for x
3х + 3 = 7x - 9
Answers
Answered by
2
Answer:
3
Step-by-step explanation:
3x + 3 = 7x - 9
=> 7x -9 = 3x + 3
=> 7x - 3x = 3 + 9
=> 4x = 12
=> x = 12/4 = 3
Similar questions