9514 1404 393
Answer:
x = y/7
Step-by-step explanation:
Given:
6y - 12x = 9x -(-3y)
Find:
x
Solution:
6y -12x = 9x +3y . . . . simplify
3y = 21x . . . . . . . . . . . add 12x-3y
x = y/7 . . . . . . . . . . . . divide by 21, simplify the fraction
