4x+ 3y -2z=35, 2x-3y+z=-6, x+2y+3z=-5, solve for x, y and z

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 − 24x 8,000 + 2x 8,000 − 2x

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

How many solutions does the nonlinear system of equations graphed below have?