x+2y+3z=6 y+2z=0 z=0

Mathematics · High School · Thu Feb 04 2021

Answered on

Given the equation:

x + 2y + 3z = 6

y + 2z = 0

z = 0

Solve the equation:

In order to solve the equation, we equate first the value of z from the 3rd equation to the second equation.

y + 2z = 0

y + 2(0) = 0

y = 0

Equate the value of y from the 2nd equation, and the value of z from the 3rd equation to the 1st equation.

x + 2(0) + 3(0) = 6

x = 6

Final answer:

x = 6