davebussey3 davebussey3

23-02-2018
Mathematics

contestada

3x - y = 7
6x - y = 10
When solving this system of equations by elimination, which could be the resulting equation when a variable has been eliminated?

Respuesta :

cancertism cancertism

23-02-2018

-3x = -3 because you would multiply one of the equations by -1 to eliminate y.

Answer Link

Otras preguntas

Factored form of 5(q-9)+c(q-9)

Without actual division show that x^4+2x^3-2x^2+2x-3nis exactly divisible by x^2+2x-3.

(Very easy) Find the surface area of this figure. Leave the answers in pi if applicable.

Consider the following reaction: iron (s) + chlorine (g) à iron (III) chloride a. Write the balanced chemical equation. b. 25.0 g of iron reacts with excess chl

If AC is a diameter, which of the following must be a semicircle? ABC ACB TCR

Which planet has the most gravity and why

A cake is shaped like a cylinder with a diameter of 9 in. The height of the cake is 6 in. What is the exact volume of the cake? Enter your answer in the box. pi

what were the effects of the Six Day War?

How can peer relationships negatively affect social health?

given tan= -12/5 and sin Theta<0, find cos theta.