Anyone can help to solve this equations? I appreciate it. x+y+z=0
4x+6y+4z+ -8
-x -2y -z= 1 please help with the steps? tnx

Question

Anyone can help to solve this equations? I appreciate it.  x+y+z=0
                     4x+6y+4z+ -8
                     -x -2y -z= 1           please help with the steps? tnx

anonymous · Answer

It is a equation of three variables

anonymous · Answer

And already send attachment for the others..

anonymous · Answer

Another : 2a - 4b= 36
                b+ 3 = 2a       solve 2 variable  ( All of them are algebra 1 )

mathstudent55 · Answer

Let's work on the second problem first because it's simpler.

mathstudent55 · Answer

For the second system of equations, start working on the second equation.
First, subtract 2a and 3 from both sides.
Then add the equations together to eliminate a.

mathstudent55 · Answer

Were you able to solve the second equation?

anonymous · Answer

Oh , no , I am doing other words problems, but all the three apears there is one, means solving system of three eaquation.