avery815
avery815
01-10-2020
Mathematics
contestada
y = 3x + 10
y = -7x - 20
Respuesta :
BrainyAlice28
BrainyAlice28
01-10-2020
Answer:
x = -3
Step-by-step explanation:
3x + 10 = -7x -20
3x + 7x = -20 -10
10x = -30 /: (10)
x = -3
Answer Link
VER TODAS LAS RESPUESTAS ( 71+ )
Otras preguntas
Which are the following is a rational number? 97 98 99 100
Where is the circumcenter of any given triangle?
Write an expression showing 8 less than a number,t
What else would need to be congruent to show that ABC DEF by AAS (Apex)
find the x-intercepts of the parabola with vertex (-1,-16) and y intercept (0,15), write your answer in this form (x1,y1),(x2,y2)
To better unite the nation, India is improving its _____. highway system cottage industries shipping economy caste system
Females who have one abnormal copy of a mutated gene on the x chromosome are known as _____.
Charlie is at a small airfield watching for the approach of a small plane with engine trouble. He sees the plane at an angle of elevation of 32. At the same ti
if y=x-6 were changed to y=x+8 how would the graph of the new function compare with the first one
A reaction produces 0.809 moles of h2o. how many molecules are produced?
