Question

solve the following equation and check your answer. z-2x/3+z/2=5

solve this problem ​

Answer 1

Answer:

Step-by-step explanation:

z-2x/3+z/2=5

z-2x/3+z / 2/1 = 5

z-2x/3+z * 1/2 =5

z-2x/6+2z = 5

cross multiply

30 + 10z = z-2x

30 = -2x -10z +z

30 = -2x -9z

Therefore:     -2x-9z = 30