How do i input the below system of equations in wolfram alpha in order to solve for the unknowns and plot them? If i just say "solve" and input these equations one after the other with a simicolen {solve $2x - y +0z = 0$;$-x + 2y -z = -1$;$0x - 3y + 4z = 4$} it simply throws the value of $x$,$y$ and $z$ without showing any steps nor the plot. I'am Wondering if there's some kind of code that can be written in order to make wolfram alpha understand what i'am talking about. $\left.\begin{matrix} 2x - y +0z = 0\\ -x + 2y -z = -1\\ 0x - 3y + 4z = 4 \end{matrix}\right\}$
Using Wolfram Alpha For Solving A System Of Equations
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$\begingroup$
linear-algebra
computer-algebra-systems
wolfram-alpha
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0I had to solve a system of polynomials, and it wouldn't work until I put in the `*` symbols for multiplications explicitly. – 2015-07-11
2 Answers
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This seemed to work : solve(2x−y+0z=0,−x+2y−z=−1,0x−3y+4z=4,[x,y,z])
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0@alok Remove the `.Nope` in the end and it works. – 2011-12-26
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In WolframAlpha's Search Bar:
Search for "solve system of equations." Enter your equations.
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6This answer does not refer to Googling. It's actually quite useful and exactly on-topic. – 2013-12-18