-10 x + 4 = 52 x=___ help

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

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

How do you solve a question like this?