deniizmaylov deniizmaylov

14-04-2020
Mathematics

contestada

resuelve las siguientes ecuaciones
1. 2+5x=4x+7 2. 4x-5=1+3x
3. 8-5x-4=-6x+6 3. 4x+8+2x=5x-1

ayudadme porfavor

Respuesta :

clara856 clara856

14-04-2020

Step-by-step explanation:

1. 2+5x=4x+7

5x-4x=7-2

x=5

2. 4x-5=1+3x

4x-3x=1+5

x=6

3. 8-5x-4=-6x+6

-5x+6x=6-8+4

x=2

4. 4x+8+2x=5x-1

6x-5x=-1-8

x= -9

Answer Link

vinetrxls vinetrxls

14-04-2020

1:34 2:73 3:73
I think so I guessed sorry man I

Answer Link

Otras preguntas

Determine the limiting reactant when a mixture of 5.00 × 103 g SiO2 and 5.00 x 103 g carbon react. What is the theoretical yield of silicon carbide?

What is an indulgence? a religious sacrament similar to communion sinning through excessive consumption of food or alcohol forgiveness of sins achieved through

if a pencils H# is decreased than1. the level of clay used increases2. the texture of the graphite becomes harder 3. the lines produced will be lighter 4. the

1Select the correct answer.Which document is referred to as the “supreme law of the land”?A. US ConstitutionB. Bill of RightsC. Declaration of IndependenceD. Fi

please do it in substitution method. Thanks.

describe John Muir’s relationship with nature in “The Calypso Borealis.” in a paragraph using evidence from the text.

The non-living components of an ecosystem are factors.

if f(x) = 1/9 x-2 what is f-1(x)

Given that the two of the three lines 3x+4y=5,5x+By=13, and 7x=2425 are perpendicular, compute B. Express your answer as a fraction in simplest form.

Find the inverse of f(x) = -2x + 7