Seudónimo Seudónimo

23-03-2016
Mathematics

contestada

Um, what do I do to get the answer to this question??

Um what do I do to get the answer to this question class=

Respuesta :

SmarticalParticals SmarticalParticals

23-03-2016

First distribute the 1/5 through the parentheses.

1/5 (3 + 2z) - 4z = -3
3/5 + 2/5z - 4z = -3

subtract 3/5 from each side

2/5z - 4z = -3 - 3/5

combine like terms

-3 3/5z = - 3 3/5

z = 1

Answer A

Answer Link

Otras preguntas

Find the value of k such that the equation of the tangent line to f(x) = x^2 + k*x is equal to y = 5*x + 3

Effective teamwork and high productivity are good indications of positive A. productivity goals. B. horizontal relationships. C. reinforcement. D. socializ

in the field of history, a statement that must be proven with evidence throughout an essay, or book must be known as: A) Thesis B) Thesaurus C) Mantra D) Declar

What is an artificial situation in which a scientist deliberately makes certain changes in the world about him so that he can observe the consequences?

Genes separate independently during meiosis. a. true b. false

the continents that touch the artic circle

what is the ratio of ounces to pounds in the weight of an object

A jet travels 1464 mi against the wind in 2 hours and 1704 mi with the wind in the same amount of time. What is the rate of the jet in still air and what is the

X squared minus 25 equals 0

Which of the numbers 2, 3, 4, 6 and 9 are factors of 1881?