Q: Negative 3 x plus 15 equals 18 Can someone solve this for me Thank you?

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w = 70.25

y = 2 (Divide each side of the equation by -45)

-5x2 = -75 x2 = 25 x = ±sqrt( 25 ) x = ±___

By elimination: x = 3 and y = 0

b = 14

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w = 70.25

Your question is not very clear. Are you asking: solve for x where negative 4 over x equals negative 20. x equals 1/5 (one fifth)

y = 2 (Divide each side of the equation by -45)

Adding a negative number to a negative number makes a larger negative. In order to solve this you add the numbers together as a positive then add a negative sign.

It equals postive 16 for more of these prombles go to uglymath.com thank you you ask it I solve it :p

-5x2 = -75 x2 = 25 x = ±sqrt( 25 ) x = ±___

Question 3C: Four minus seven equals negative two.

By elimination: x = 3 and y = 0

b = 14

x2=-81take the square root of both sidessince 81 is negative you need to take 81 times i when i=-1 then solve as the square root of 81. your answer is x=9i

First, solve for y.y=-8xif x=2, then y=-16.

x=2 because 9-(14)=-5