Seudónimo Seudónimo

26-01-2017
Mathematics

contestada

What is x?

11 + 3x = −15 − 4x

Respuesta :

Аноним Аноним

26-01-2017

11 + 3x = −15 − 4x
U subtract 11 from both sides 11+3x-11=-15-4x-11

Refine3x=-4x-26

Add 4x to both sides
3x+4x=-4x-26+4x

Refine7x=-26

Divide both sides by 7
7x/7 = -26/7
Refinex= -26/7

Answer Link

Otras preguntas

In poems, thoughts and emotions are so closely connected that ______. a.theme is logical expression and mood and emotional one b.thoughts and feelings

Which group of anti-Soviets did the U.S. support in Afghanistan?

You've been assigned a research paper on the possible role of gender in playground behavior, and you're unsure where to begin your research. What would be the b

What is the chemical equation for diphosphorus trioxide + water ---> phosphorous acid?

which term refers to the followers of abu bakr who said that the most capable muslim should be the caliph?

SAT Question of the Day: The ------- of trees in East Africa has caused the number of native antelopes to ------- sharply because they can live only where the f

Which statement about the migration from cities to suburbs in the 1950s is correct? A. More middle-class families could afford to purchase their own homes. B. S

I have a data set of 25, 28, 36, 21, 28, 15, 24, 30. if a number is added to the set the mean becomes 27, what is the number???

Describe how the term "manifest destiny" related to expansion within the United States during the 1800s.

Essay "The most beautiful wedding traditions and customs in Moldova"