Mathematics, 03.09.2021 07:20 PaulJames

Explain the Error Find the error in the solution, and then solve it correctly.
9x + 12 + 6x = 1
9x + 12 = -5
9x = -17
-17
9
(select) was subtracted from the left side, but (select) was subtracted from the right
side. The Subtraction Property of Equality states that you can subtract the same number
from each side and the equation will remain true. But 6x and 6 are not the same number
(unless x is (select))
X =

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:40, haidenmoore92

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Answers: 1

continue

Mathematics, 21.06.2019 22:00, mileto1798

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)

Answers: 3

continue

Mathematics, 21.06.2019 23:30, allisonlillian

The product of sin 30 degrees and sin 60 degrees is same as the product of

Answers: 1

continue

Mathematics, 22.06.2019 00:10, arianna23717

Which of these would have been most likely to have been a carpetbagger during the reconstruction era? a) a new york businessman who relocated to mississippi b) a former slave who was able to buy land in birmingham c) a carolina-born politician who supported the democratic d) a former confederate officer who owned a farm in memphis eliminate

Answers: 1

continue

You know the right answer?

Explain the Error Find the error in the solution, and then solve it correctly.
9x + 12 + 6x...