esperan esperan

13-02-2020
Mathematics

contestada

14+5/7x-20=4(1/7x-1)

Respuesta :

13-02-2020

14-20= - 6
5/7x-6=4/7x-4
5/7x-4/7x= 1/7x
1/7x-6=-4
-4+6= 2
1/7x divide by 2= so x= 14

Answer Link

Otras preguntas

What is one example of an effective way to display images within a technical document

A writer was paid $4,000 for a 2,000-word article. How much is that per word?

HELP ASAP PLEASE Alaina has $28 in her account. She wants to purchase a pair of shoes that costs $45. If Alaina makes the purchase, which integer will repr

Translate the description as an algebraic expression:the ratio of 3 and the product of 7 and r

What’s the value of the expression below

A researcher is investigating the effect of high room temperature on aggressive behavior in preschoolers. Half of the children are in a classroom where the temp

how did you find the standard deviation?

is 250 ad before or after 450 ad?

The figures in the graph below can be shown to be congruent by a sequence of transformations. Choose the correct sequence of transformations that take figure A

Old is Gold - B.Sc. 2nd year 2032074/What is mutation? Explain different types of mutation involving changes inchromosome number and chromosome structure?