valeriamontoya122 valeriamontoya122

04-04-2020
Mathematics

contestada

Solve the system of equations.
- 5x – 3y - 9 = 0
4x – 187 - 54 = 0

Respuesta :

fayemioluwatomisin fayemioluwatomisin

04-04-2020

Answer:

Step-by-step explanation:

Solve simultaneously

-5x-3y=9

4x-187-54=0

4x=241

x=60.25

To get y

Substitute for x in equal one

-5(60.25)-3y=9

-301.25-3y=9

-3y=9+301.25

-3y=310.25

y=-103.4

Answer Link

Otras preguntas

Josh has a itunes gift card worth $75. After he purchases the first song on itunes, the cards value is $74.11. After he purchases the second song, its value is

The image above shows an anterior view of the superior end of the femur. What type of bone structure is identified by the arrow in the image above?

Jessi sold half her comic books. Then, she bought 9 more. She now has 11 total. How many did she begin with?

which expression can be used to find the surface area of the following rectangular prism?

1. John is building a miniature model of a building on campus. The dimensions of the building are 95 ft x 80 ft x 30 ft. The model is 1/10th the dimensions of t

Somebody, please help me!! I will mark the brainiest

The perimeter of a rectangular painting is 282 centimeters. If the width of the painting is 53 centimeters, what is its length?

I need help ASAP can someone please help me right away

difference between using Hexadecimals and Binary code

Teo has a combination of quarters, loonies, and toonies in his pocket. He knows he has 9 coins in total and that he has at least one of each type of coin. a) hw