Mathematics, 21.08.2019 12:10 townykid96

4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x = -18 (subtraction)
x = -2 (addition)
which reason is incorrect?
a) addition
eliminate
b) given
c) simplify
d) subtraction

Answers: 1

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:00

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Answers: 2

Answer

Mathematics, 21.06.2019 13:00

Solve for x i'll try to attach the files bc it's not letting me for some reason

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Answers: 1

Answer

Mathematics, 21.06.2019 21:30

About 9% of th population is hopelessly romantic. if 2 people are randomly selected from the population, what is the probability that at least 1 person is hopelessly romantic?

Answers: 1

Answer

You know the right answer?

4x + 5x + 12 = -6 (given)
9x + 12 = -6 (simplify)
9x = -18 (subtraction)
x = -2 (a...

Questions

Mathematics, 12.02.2021 22:40

Given f (x) = 2x3 + 5x2 – 3x and g(x) = 8x – 7, find (f X g)(x)....

Mathematics, 12.02.2021 22:40

Yesterday, a bamboo plant was 12.62 yards tall. Today, the bamboo had grown by 0.34 yard. Bryson chopped the bamboo into6 equal pieces. How long was e...

Mathematics, 12.02.2021 22:40

Subtract: (6m + 12) - (2m – 8)...