jawn9
jawn9
01-02-2017
Mathematics
contestada
can someone help ?? I wasn't here for the lesson
Respuesta :
UnicornG
UnicornG
01-02-2017
I have the answer it's
X equals -4
Y equals 7
Answer Link
AnnadaAmazing
AnnadaAmazing
01-02-2017
3x -4(-2x-1)=-40 → 3x+8x+4=-40 → 11x=-44 →
x=-4
y= -2(-4) - 1 →
y=7
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
12 BY THE PRESIDENT OF THE UNITED STATES OF AMERICA. A PROCLAMATION. I, ABRAHAM LINCOLN, President of the United States of America, and Commander-in-Chief of
Identify the value of x that makes each pair of ratios equivalent. 2:x and 12:18
James bought 12 cookies and ate 3 of them what percentage did he eat
How many chromosomes do chimpanzees have?
7. Herbaceous plants _____. often grow very tall grow permanent stems have smooth, green stems have hard, rough stems
A jar contains jelly beans, and there are 87 pink, 74 purple, 35 white, 70 black, 25 orange, and 47 green. if two jelly beans are chosen from the jar, what is t
Consider the chain of infection. in the chain, an example of a "method of transmission" is:
16. which of the following is a result of a population reaching carrying capacity?
The techniques of brainstorming and "blast! then refine" would be helpful to use during which step in the managerial decision-making process?
Which is NOT a form of Irony? Sarcasm Dramatic Situational Coincidence
