jhon2345677 jhon2345677

02-11-2016
Mathematics

contestada

solve each system by substitution x+12y=68
x=8y-12

Respuesta :

PhantomRealm PhantomRealm

02-11-2016

substitute x=8y-12 into first equation
8y-12+12y=68
20y=68+12
20y=80
y=80/20
y=4

substitute y=4 in 2nd equ
x=8(4)-12
x=32-12
x=20

Answer Link

Otras preguntas

What is the value of one striped present and one polka dot present

PLLZZZZZ HELPPP!!!!!!Ms. Simms is paid an 8% commission on all sales. She has sales of $89,400 for the month. Ms. Harris works for a different company, and has

Does the essay examine similarities and differences? Which trait is associated with the question? A. ideas and content B. organization C. voice D. word choice

Postwar West Germany became a. socialist. c. a constitutional monarchy. b. democratic. d. a limited dictatorship.

If you have a node pointer named head which is pointing to a valid node

Number 4 not anything else! Thank you. pls Help

Yellow journalism relied on exaggeration and ___________.

Why does lee write a letter to his son?

Was the duke of windsor really a nazi sympathizer

A fishing rod is an example of a lever. Which diagram shows the correct positions of the input force, output force, and fulcrum on a fishing rod?