Respuesta :

Answer:

see explanation

Step-by-step explanation:

y(x + 1) = 51 ← substitute y = 3 into the equation

3(x + 1) = 51 ( divide both sides by 3 )

x + 1 = 17 ( subtract 1 from both sides )

x = 16

Answer:

  • Below!

Step-by-step explanation:

Given:

  • y(x + 1) = 51
  • y = 3

What to prove: x = 16

  • => y(x + 1) = 51
  • => 3(x + 1) = 51
  • => 3x + 3 = 51
  • => 3x = 51 - 3
  • => 3x = 48
  • => x = 16

Conclusion:

We have now proved that x = 16.

Hoped this helped.

[tex]BrainiacUSer1357[/tex]