olivia3766 olivia3766

12-04-2021
Mathematics

contestada

Solve the system of equations by substitution.
5x + y =18
Y=4x

Respuesta :

mkravis070 mkravis070

12-04-2021

Answer:

x =2 y= 8

Step-by-step explanation:

Answer Link

Otras preguntas

If the number of degrees in a certain angle added to the number of grades in the angle is 76, find the angle in degrees.

Short-term investments are intended to be converted into cash within the longer of one year or the operating cycle of the business, and are readily convertible

An account manager for a local software firm believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief,

Berto has $12 to put gas in his car. If gas costs $3.75 per gallon, which ordered pair relating number of gallons of gas, x, to the total cost of the gas, y, in

The reversible reaction: 2SO2(g) O2(g) darrw-tn.gif 2SO3(g) has come to equilibrium in a vessel of specific volume at a given temperature. Before the reactio

Correct the following sentence plz help mev

Jay discovers that if he multiplies his age by 3, reverses the number and them divides the answer by 3, the answer equals his older brother's age. Jay's mother

Grays Company has inventory of 25 units at a cost of $6 each on August 1. On August 3, it purchased 35 units at $11 each. 27 units are sold on August 6. Using t

Which graph represents a proportional relationship? On a coordinate plane, a straight line with negative slope goes through points (2, 6), (4, 5). On a coordi

Solve for b. - 3b-5> - 8 or b - 4 < 0