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

Zinnia and Ruby earn $58 per week for delivering pizzas. Zinnia worked for x weeks and earned an additional total bonus of $13. Ruby worked for y weeks. Which e

Which of the following is not a physical change? sublimation deposition combustion evaporation

Which equation shows the substitution method being used to solve the system of linear equations? x – y = 7 x = y + 3 A. (y + 3) – y = 7 B. x = (7 – x) + 3

define immune system

physical science help please! I will up-vote all answers! The Periodic Table is organized so that atoms of elements with the same number of valence electrons ar

I am doing a project on pulley how it impact our daily lives

Eric bought 300 t-shirts, which were sold in packs of 12. how many packs did eric buy?

Which of the following is the solution set of -2|x| < -8 {x | -4 > x > 4} {x | -4 < x < 4} {x | x < -4 or x > 4}

what brought people to American in the 1700s, 1800s, and 1900s?

Can u help me from 1-3 SHOWING all the work also please