Which of the following answers gives the best estimate for x given the following equation. -2x+902=1,518 Answers are 300, 600, -600, -300

Answer 1

To find the value of x, we can rearrange the equation -2x + 902 = 1,518 and solve for x:

-2x = 1,518 - 902
-2x = 616
x = 616 / -2
x = -308

Given the options, the best estimate for x is -300.

Answer 2

Is that actually correct?