kinsellalandon kinsellalandon

25-11-2019
Mathematics

contestada

Solve the system of equations. − 5 x + 4 y = 3 x = 2 y − 15 −5x+4y=3 x=2y−15

Respuesta :

Yang100 Yang100

25-11-2019

Answer:

x=9, y=12. (9, 12)

Step-by-step explanation:

-5x+4y=3

x=2y-15

--------------

-5(2y-15)+4y=3

-10y+75+4y=3

-6y+75=3

-6y=3-75

-6y=-72

6y=72

y=72/6=12

x=2(12)-15=24-15=9

x=9, y=12.

Answer Link

4010800 4010800

15-04-2022

Answer:

x=9 y=12

Step-by-step explanation: khan

Answer Link

Otras preguntas

if you solve this you have a 200000000000000000000000000000000000000000000 IQ percent

Two difference between red blood cells and white blood cells:

Whats the domain of the graph ? 1 2 3 4

Prior to regulation of the railroads, owners across the states had the freedom to charge whatever price they chose. Question 19 options: True False

elasticity is a useful making decision tool used by company management in running their operations .john is currently selling peanut butter for zmw 15.00per bot

What did Abigail recommend the new government do in order to "Remember the Ladies"? How did John respond to her suggestions? What did their exchange suggest abo

Straight-line depreciation is used for the 10 boats purchased on April 2 for $60,000. The useful life for these assets is five years and there is no salvage val

There is a line whose Y intercept is -5 and whose slope is 0. What is its equation in slope – intercept form?

what is the formula for Rubidium sulfite?

express the number 0.000114 in scientific notation.