To find the best estimate for x, we can rearrange the given equation:
x = 50 - 94 + 189
x = 145
Out of the answer choices, 150 is the closest estimate to 145. Therefore, the best estimate for x is 150.
Which of the following answers gives the best estimate for x given the following equation?
x50−94=189
15,000
150
1,500
150,000
1 answer