Answer:
To do this you have to combine like terms. For example, 7x and -5x.
Answer:
whatever y is, x will equal 5.
Step-by-step explanation:
draw a vertical line at 5 on the x axis
15/40 x 100 = 37.5
equation for percent decrease is diiference/original x 100.
Answer: B) 65 degrees
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angle AEB = angle GEC
5x = 3x+10
5x-3x = 10
2x = 10
x = 5
angle GEC = 3x+10
angle GEC = 3*5+10
angle GEC = 25 degrees
Angle FEG = 90 - (angle GEC)
Angle FEG = 90 - 25
Angle FEG = 65 degrees
