Answer: x= -1.02 or -95/93 or -1 2/93
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
a
I think it measures an angle of 180 degrees
Answer:
x=-15, y=25. (-15, 25).
Step-by-step explanation:
2x+3y=45
x+y=10
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x=10-y
2(10-y)+3y=45
20-2y+3y=45
20+y=45
y=45-20
y=25
x+25=10
x=10-25
x=-15
