1. Solve the following system of equations 3x - y + 2z = 4 I
6x-2y +4z = -8
2x -y +3z = 10

Step-by-step explanation:

3x - y + 2z = 4  is  y=−4+3x+2z

6x-2y +4z = -8    is y=4+3x+2z

2x -y +3z = 10 is y=−10+2x+3z

the answer is 200

step-by-step explanation:

the way the question is worded, it seems to imply the $264 interest is simple interest, not compound interest.

the simple interest for 2 years is $264; the simple interest for 1 year is $132.

$132 interest on a $600 investment means an interest rate of (132/600)*100 = 22%.

the value of $200 at 22% interest compounded annually for three years is

200%281.22%29%5e3

the amount of interest is that value, minus the original $200.

sure i'm up for it

step-by-step explanation: