Question

2-7z/1-5z=3+7z/4+5z​

Answer 1

Answer:

z = -4/75

Explanation:

2-7z/1-5z = 3+7z/4+5z

2-12z = (12+27z)/4

4(2-12z) = 12+27z

8-48z = 12+27z

8-12 =27z +48z

-4 = 75z

z = -4/75