2y+5x-5x= 19-5x. x-x-2y=-1-x
2y= 19-5x. -2y=-1-x
÷2= ÷2. ÷-2 = ÷-2
y= 19/2 -5/2x. Y = 1/2 + x/2
Answer:
Step-by-step explanation:
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Answer:
x=23°
Step-by-step explanation:
The whole angle is 117°, and its split in two. One half is 94°, so 117-94= 23