timithy timithy

11-11-2019
Mathematics

contestada

solve the system or equations by substitution y=-4x+5 y=-3x-16

Respuesta :

SvetkaChem SvetkaChem

11-11-2019

Answer:

x = 21

Step-by-step explanation:

y= - 4x+5

y= - 3x-16

- 4x +5 = - 3x -16

- 4x +3x = - 16 - 5

- x = -21

x = 21

Answer Link

Otras preguntas

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. Two cans were randoml

what is this answer. 7/b - 3/b

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air

The purpose of a campaign is to get an official elected or .Which statements apply to campaign finance and the laws controlling it? Check all that apply.

What is a hyperbole in the book messenger

At the "No Mutants Allowed" Country Farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. Asked to count how many sheep an

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Stress generally occurs when someone? A.becomes overconfident B.disregards others C.feels overwhelmed

Billie Holiday sells children's clothing for Sara Vaughn's Toddler Shop. Baby blankets sell for $29.99 after a markup rate based on cost of 109%. Find the cost

Graph the system of equations. {6x−4y=−244x−8y=−32 Use the Line tool to graph the lines.