Answer:
ohh
Step-by-step explanation:
Answer:
Step-by-step explanation:
When the lines intersect, the point of intersection is the only point that the two graphs have in common. So the coordinates of that point are the solution for the two variables used in the equations.
Answer:
beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans beans
Answer:
Step-by-step explanation:
a+b=9500 equation 1
35a+55b=432500 equation 2
a=9500-b modified equation 1 to isolate a
35(9500-b)+55b=432500 substitute value of a in equ 1 into value of a equ 2
332500-35b+55b=432500
20b=100000
b=5000
solve for a
a + b=9500
a + 5000=9500
a=4500
check answer:
35a+55b=432500
35(4500)+55(5000)=432500
157500+275000=432500
432500=432500
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Hope this helps
