christinaEsparza christinaEsparza

01-11-2018
Mathematics

contestada

(7t-2)-(-3t+1)=-3(1-3t)

Respuesta :

qais19966p41yfx qais19966p41yfx

01-11-2018

First you need to multiple minus in second bracket, also in other side you need to multiple - 3 in bracket

[tex] 7t - 2 + 3t - 1 = - 3 + 9t \\ \\ 10t - 3 = - 3 + 9t \\ 10t - 9t = - 3 + 3 \\ t = 0[/tex]
Final answer is 0

Answer Link

Otras preguntas

. Find the range of the data. 7,4, 12, 1, 8, 8, 4, 14, 13, 9, 11, 10, 2,7,5, 3, 1, 8,5,3

Bergamo Bay's computer system generated the following trial balance on December 31, 2017. The company's manager knows something is wrong with the trial balance

A cleaning company charges x dollars per hour to clean floors and y dollars per hour to clean the rest of the house -when the company spends 2 hours to clean f

Factor the algebraic expression 21a + 9

The_vaccination (if not declined by a worker) under the supervision of a physician or other licensed healthcare professional is available to all workers who hav

What Athenian historian recorded the events of the Peloponnesian war? A=homer B=Pericles C=herodotus D=Thucydides

hurry i need it in 5 mins pls What is the radius of a hemisphere with a volume of 86784{ cm}^3 to the nearest tenth of a centimeter?

Please Help! two new species of plants were introduced into an area that was low in available nitrogen compounds in the soil. one formed nodules and one did not

A hundred years ago there were 350 000 blue whales. Now there are only about 10 000 blue whales. Suggest why the blue whale population has decreased.

How do you simplify the expression q(x) = (x² + x - 1) × (x² - x - 1)?