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

(5+6)-+(-5-6)+-(5--6)

hello anyone pls help me I'm so stuck I'm scared pls help me I promise I give many points and I'll give the brainliest:(

3x -4y= -20 -x +2y =10 whats the value of y

The goal pf rent control is to?

bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb

I need help with these conversion problems.

What's the sum of the mass added by the proportions use the chart

What does Miranda beg Prospero to do with the men in the shipwreck? A. keep them safe B. send them away C. buy them taco bell D. kill them

An electric spreadsheet can perform all of the following tasks, except A. Display information visually B. Calculate data accurately C. Plan worksheet objectiv

Fill in the missing amounts. Monty Corp. Whispering Winds Corp. Sales revenue $90,000 $enter a dollar amount Sales returns and allowances enter a dollar amount