To find the best estimate for x in the equation 21x + 1.998 = 2243, we need to solve for x.
Let's compare the following equations:
1) 21x + 1.998 = 2243
2) 21x + 2 = 2243
3) 21x = 2243
4) 21x - 1 = 2243
5) 21x + 1 = 2243
Out of these equations, the one that will give us the best estimate for x is Option 3: 21x = 2243.
By mathematically solving this equation, we can find the exact value of x.
which of the following equation answers gives the best esimate for x given the following equation 21x + 1.998 = 2243
1 answer