Question

2x - 3(x-z) = [?]
z - 1

Answer 1

• 2

Explanation:

2x-3(x-z)/z-1

4/2

2

Answer 2

• 2

Explanation:

2x - 3 ( x - z) /z-1 when, x = 5 and z = 3.

For 2x - 3 ( x - z) /z-1, substitute x with 5, and z with 3:-

`\mathrm{\cfrac{2*\:5-3\left(5-3\right)}{3-1}}`

Simplify:-

• 
  `\mathrm{2*\:5-3\left(5-3\right)}` *5-3 =2*
• 
  `\mathrm{2*\:5-3*\:2}`
• 
  `\mathrm{10-3*\:2}`
• 
  `\mathrm{10-6}`

• 
  `\mathrm{4}`

Simplify:-

`\mathrm{\cfrac{4}{3-1}}`

• 
  `\mathrm{3-1}`
• 
  `\mathrm{=2}`
• 
  `\mathrm{\cfrac{4}{2}}`

• 
  `\mathrm{2}`

________________________

Hope this helps!