Japrece16 Japrece16

15-12-2019
Mathematics

contestada

Solve this system algebraically. 7x - 2y = 4 5y +3x =10

Respuesta :

myaconner6 myaconner6

15-12-2019

Answer:

Step-by-step explanation:

7x-2y=4 5y+3x=10

3(7x-2y=4)

2(5x+3y=10)

21x-6y=12

10x+6y=20

31x=32

x=1.03

Answer Link

skater1025 skater1025

16-12-2020

Answer:

{(40/41, 58/41)}

Step-by-step explanation:

Answer Link

Otras preguntas

Choose the correct simplification of the expression (2x - 6)(3x2 - 3x - 6). (4 points) Select one: a. 6x3 - 24x2 + 6x + 36 b. 6x3 - 24x2 + 6x - 36 c. 6x3 + 24x2

What is the value of 5^3i^9?

Please I Really Need Help.The coordinate plane below represents a city. Points A through F are schools in the city.The graph is below.Part A: Using the graph a

1. What limits do common names have? They depend on geography. They often use multiple words. They are non-descriptive of the organism. They are descriptive of

Which inequality has the solution set shown in the graph?

Need help with science questions! Which best describes how the law of conservation of energy is obeyed in this closed physical system? A. The final mechanica

What is the remainder when (3x^4+2x^3-x^2+2x-9) divided by (x+2)?

The product of two positive numbers is 750. The first number is 5 less than the second number. The equation x(x – 5) = 750 can be used to find x, the value of t

3. Is the relationship shown by the data linear? If so, model the data with an equation X | Y

Wilhich expression is equivalent to 3x/x+1 divided by x+1