Helpppppppppppppppppp
[tex]\left[\begin{array}{ccc}-1&4\\-2&3\end{array}\right] +\left[\begin{array}{ccc}6&-6\\3&2\end{array}\right] =\left[\begin{array}{ccc}2&-2\\-3&3\end{array}\right] +\left[\begin{array}{ccc}2x&0\\4&z+1\end{array}\right] \\\\\left[\begin{array}{ccc}-1+6&4+(-6)\\-2+3&3+2\end{array}\right] =\left[\begin{array}{ccc}2+2x&-2+0\\-3+4&3+(z+1)\end{array}\right] \\\\\left[\begin{array}{ccc}5&-2\\1&5\end{array}\right] =\left[\begin{array}{ccc}2+2x&-2\\1&z+4\end{array}\right] \\[/tex]
5 = 2 + 2x
5 - 2 = 2x
3 = 2x
3/2 = x
5 = z + 4
5 - 4 = z
1 = z
[answer.2.content]
