amorales08200719 amorales08200719

14-12-2020
Mathematics

contestada

Solve the equation. You may find using algebra tiles helpful in solving this problem.

x + 4 = −x − 4

x = ?

Respuesta :

masbrosur masbrosur

15-12-2020

Answer:

x = -4

Step-by-step explanation:

x + 4 = -x - 4

adding both side with x

x + x + 4 = x - x - 4

2x + 4 = -4

give both side (-4)

2x + 4 - 4 = -4 - 4

2x = -8

x = -8/2 = -4

Answer Link

Otras preguntas

What difficulties do you think might arise when trying to understand ideas from the past, especially when those ideas are so different from our modern thinking?

The modern definition of a short story is _____. a fictional prose piece that can be easily read in one sitting a fictional prose piece that is under 5,000 word

Which sentence contains an error in the use of end marks or commas? A. Put your coat away in the closet; B. A hummingbird flitted from flower to flower. C. Did

When the Treaty of Versailles at the end of World War I demanded surrender of German ships, the Germans sank their fleet in ____. A. complicity B. dexterity C.

what does wee wee mean in french

Samantha's notebook has 14 pages more than three times as much as Lisa's notebook. If Samantha's notebook has 260 pages , how many pages are there in Lisa's not

Is an apple sweeter than a watermelon

Rita _______ into the cellar.* descended rescinded ascended intended

The "melting pot" theory of American society assumes that immigrants A.are ethnocentric B.cook better than native-born Americans C.become steelworkers D.assimil

Which pronoun best completes the sentence? The Kirks are traveling in __________ RV this summer. A. they're B. their C. there D. its