silverwinter17 silverwinter17

04-05-2017
Mathematics

contestada

Use substitution to solve the system.
4x-3y=−32

x=−2y-13

Respuesta :

PHDFlopper PHDFlopper

04-05-2017

4x-3y=-32
x=-2y-13

4x-3y=-32
4(-2y-13)-3y=-32
-8y-52-3y=-32
-11y-52=-32
-11y=20
11y=-20
y=-20/11

x=-2y-13
x=-2(20/11)-13
x=-40/11-13
x=-13 and 40/11

Answer Link

Otras preguntas

what are magnetic field line??

The graph of y=kcos(8x)

What is the center of the circle described by the equation (x-6)² + (y + 5)² = 25?

Please help me, will give 20 points

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R

Answer the following question(s) in at least four thoughtful sentences. What is equality? What does it mean to "fight" for equality?

Can you solve this??

Question 10 solve for me please

Which labels belong in the regions marked X, Y, and Z? OX: Smaller nuclei form Y: Thermal energy is produced Z: A larger nucleus forms OX: Large amounts of ener

What is the area, in square feet, of the isosceles trapezoid below?