mjoanna mjoanna

01-12-2016
Mathematics

contestada

X+4y=6 y=-x+3 solve each system of linear equations by substitution

Respuesta :

ivanzud ivanzud

01-12-2016

Plug in one of the equations for y. x+4(-x+3)=6. Solve for x. Then plug in x into one of the equations to get y. x-4x+12=6. -3x=-6. x=2. y=-2+3=1. X=2 and y=1.

Answer Link

Otras preguntas

There are 6 showings of a film about Van Gogh at the art museum. A total of 459 people saw the film. The same number of people were at the showing. About how ma

To reduce injury in the event your air bag deploys, position your body at least __________ from the steering wheel.

Divide and simplify 6 divided by 2 2/3

_______ refers to the ability to consistently produce a given result. a. generalizability b. validity c. reliability d. statistical e. significance

Bobby purchased a new machine for use in his business. He incurred the following costs with the purchase: $3,300 cash paid, $12,500 financed, a $450 delivery ch

One of the nuclides in each of the following pairs is radioactive. Predict which is radioactive and which is stable.a. 39/19K and 40/19Kb. 209Bi and 208Bic. nic

How does a subscription business model function?

For dinner, Carol consumes 250 grams of carbohydrate, 50 grams of protein, and 30 grams of fat. In addition, Carol decides that she wants a glass of wine with h

The reasoning behind increasing tax revenues from __________ tax rates is that people work harder and more effectively when they can keep more of their income.

e/m value of canal Rays is dependent on nature of gas. Explain.