Nerdy11
Nerdy11
01-06-2017
Mathematics
contestada
how do you solve this?
Respuesta :
choco4
choco4
01-06-2017
-7x -7y = 21
Y = 6
Since they are giving you the value of 6 you just plug it in the equation
-7x - 7(6) = 21
-7x - 42 = 21
+ 42. +42
-7x = 63
/-7. /-7
X = -9
Answer Link
Аноним
Аноним
01-06-2017
-7x-7y=21
Y=6
-7x-7×6=21
Answer Link
VER TODAS LAS RESPUESTAS ( 15+ )
Otras preguntas
What restriction may be necessary to the domain and range of linear equations?
genes are carried from parents to offspring on structures called
how can astronomers use rocks from the moon to estimate the age of the solar system ?
Ho does differentiation change an embryo as it develops
An atom of which element has the strongest attraction for electrons? A) Ba B) Cs C) O D) F
what role did sectionalism play in Lincoln's winning the 1860 election?
Given the volume of a cube is 8 cubic meters, find the distance from any vertex to the center point inside the cube. (A) 1 m (B) √2 m (C) 2√2 m (D) 2√3 m (E) √3
What Is Ethane? Can you help me?
Estimate the value of 21*3.86/0.207 anyone knw the estimate for this?
What are similarities between:The Han and Shang Dynasties?The Han and Xia Dynasties?Please help as it's due tomorrow and I don't have long to do it!
