Question

resolva as seguintes equações matriciais


x - 3
x+2 x-2 = 8

Answer 1

x+2x-2=8
3x=8-2
3x=6
x=6÷3
x=2

Answer 2

x-3x+2x-2=8
x-3x+2x=8+2
-3x+3x=10
0=10
10/0=
10