Question

6 – 3(z - 1) = 10 + 2(5 – 4z)
Find the value of z.​

Answer 1

6 -3(z-1) = 10 +2(5-4z)

6 -3z+3 = 10 +10 -8z

9-3z = 20-8z

-3z +8z = 20-9

5z = 11

z = 11/5

Answer 2

Step-by-step explanation:

⟹ 6 – 3(z - 1) = 10 + 2(5 – 4z)

⟹ 6 - 3z + 3 = 10 + 10 - 8z

⟹ 9 - 3z = 20 - 8z

⟹ 8z - 3z = 20 - 9

⟹ 5z = 11

⟹ z = 11/5 ans.