2livee
2livee
02-11-2017
Mathematics
contestada
Solve equations with 3 variables
Respuesta :
xisca
xisca
03-11-2017
a+b=3
-b+c=3 if we add these two equations we have a+c=6......(4) and from the 3rd equation we have a+2c =10
Now subtract (4) from (3)
a+2c=10
a+c=6 so a cancels out you have c=4 so a is 2 and b is 1
a=2
b=1
c=4
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
5p+9c=p solve for c I am confused on how to do it
The graph of a line passes through two given points, as shown on the graph below. What is the equation of the line written in general form? x - y + 5 = 0 x +
which of the following is a correlative conjunction? a. not only/but also b. and then/that too c. and/but d. some/all
What is the formulas for volume ?
Does unkempt require a hyphen?
qué es "la natilla"?
Which act was passed in the late 1800s to exclude an entire ethnic group? -Curtis Act -Townshend Act -Chinese Exclusion Act -Civil Rights Act
a relief map is different than a physical map in that?
what is the average rate of change for f(x)=x^2 9x=18 from x= -10 to x=10
in both the short story "no dogs bark" and the poem "two bodies" the images of night connect to the theme of (1 point) marital strife sibling rivalry uncertain
