silverwinter17 silverwinter17

04-05-2017
Mathematics

contestada

Use substitution to solve the system.
4x-3y=−32

x=−2y-13

Respuesta :

PHDFlopper PHDFlopper

04-05-2017

4x-3y=-32
x=-2y-13

4x-3y=-32
4(-2y-13)-3y=-32
-8y-52-3y=-32
-11y-52=-32
-11y=20
11y=-20
y=-20/11

x=-2y-13
x=-2(20/11)-13
x=-40/11-13
x=-13 and 40/11

Answer Link

Otras preguntas

Name TWO groups opposed to the Weimar Republic in Germany.

10(x^2y)/xy^2=5y y in terms of x?

Find the domain of this function and how would you plot points of f: f(x) = x/(x^2 + a)

Apply the distributive property and the greatest common factor to write an equivalent expression. Enter your Answers in the boxes. 105+35m=__(__)

How do I solve equations by using the substitution method

Of the "big five" personality factors, which trait can be best described as careful versus careless?

Why does brillo stand up to hannetjie/9963993/3ffa4e1c?utm_source=registration

What is the sum of numbers in row 9 of pascal triangle if row 2 has the number 1, 2 and 1?

Penguins more than make up for being awkward on land. By being perfectly suited for the water. should this be one sentence

A stomp rocket takes 1.5 seconds to reach its maximum height What was it’s maximum height