ajds04 ajds04
  • 02-02-2020
  • Mathematics
contestada

3x-5y=60
4x+5y=-4
what is the system of linear equation

Respuesta :

jezz27
jezz27 jezz27
  • 02-02-2020

(3x-5y=60)

4x+5y=-4

3(8)-5(7.2)=60

4(8)+5(-7.2)=-4

7x=56

÷7. ÷7

x=8

3(8)-5y=60

4(8)+5y=-4

32+5y=-4

-32. -32

5y=-36

÷5. ÷5

y=7.2

Answer Link

Otras preguntas

Please help ASAP!!!!!
what details help the viewer know this is a form and not a shape
Gina and Henry were having breakfast when they decided they wanted to have pizza and watch a movie that night. When she got home from work, Gina turned on her c
There are 20 squares and 12 triangles. What is the simplest ratio of triangles to total shapes?
A bimetallic strip (brass/steel), which is straight at room temperature, will be immersed in boiling water and allowed to equilibrate. I will then remove the st
Una persona compra una lámpara incandescente que debe ser conectada a 125V y su potencia corresponde a 100W. ¿Cuál será la intensidad?
What type of tissue is shown in the image above?
Find the set of values of m for which the line y = mx + 2 does not meet the curve y = x^2-5x+18?
Can someone answer 14-6 please? Will mark brainliest
Which of the following numbers is a power of 10? 1,010 500 1,000 20