So you have the system of equations:
C+W=370. Multiply by -135 to remove w
280c+135w=83,300
-135c-135w=-49950
280c+135w=83,300
Add together:
-135c+280c=33,350. W is gone
145c=33,350
c=230.
And substitute c in any of equations to get w:
C+W=370.
230+w=370
W=140.
Answe i
Can't see the picture
Step-by-step explanation:
Answer:
your answer will be B
Step-by-step explanation:
have a nice day/night !!!
Answer:
subtract 11 from both sides
Step-by-step explanation:
-3x+11=44
-3x=33
x=-11