So you subtitute y=3x into
2x+y=15
so
2x+(3x)=15
add like terms
5x=15
divide both sides by 5
x=3
subtitute x=3 into first equation (y=3x)
y=3(3)
y=9
Here! I hope it helps you! 1/10•(-6x-5)
Answer:
x = 0, x = 0.5 or 1/2 The points on the graph are ( -1/2 or -0.5,0 ) and ( 1,0 )
Step-by-step explanation:
2x^2-x-1 = -1
2x^2-x = 0
x(2x-1) = 0
x=0
x=0.5 or 1/2
11.176 centimeters are in 4.4 inches! Reason being is all you need to do multiply the length value by 2.54!
I hope this helped! Mark me Brainliest! :) -Raven❤️