juicccyyy juicccyyy

22-04-2021
Mathematics

contestada

Solve this system of linear equations. Separate
the x- and y-values with a comma.
10x + 17y = -89
5x + 7y = -34

Relax

Respuesta :

22-04-2021

Answer:

(3,-7)

Step-by-step explanation:

10x +17y = -89

-(10x + 14y = - 68)

3y = -21

y = -7

5x + 7(-7) = -34

5x -49 = -34

5x = 15

x = 3

Answer Link

Otras preguntas

Which figure can be used to make a pure tessellation?

When choosing retail partners, a high-end cosmetics manufacturer like estée lauder would most likely not choose to sell to cvs or dollar general due to?

Eghh I'm so bad at Algebra >.< Help? The length of a rectangle is 9.7 cm more than 4 times the width. If the perimeter of the rectangle is 91.4 cm, what a

Kevin is 3 times as old as Daniel. 4years ago, Kevin was 5 times as old as Daniel.How old is Daniel now?

The Haitian Revolution ended with Haiti’s independence from France. prepositional phrase participial phrase gerund phrase infinitive phrase

PLEASE HELP? SERIOUSLY? :) Solve 2x + 5y = -133x - 4y = -8 (4, 1) (-4, 1) (4, -1) (-4, -1)

8. Find the value of x. The diagram is not to scale. Note: line L parallel toLine M

Which of the following could not be achieved by using science models? predicting a future value showing a relationship comparing the sizes of two objects pr

Question 1 Evaluate (5 + 2)2 − 40 + 3 6 11 12 34 -------------------------------------------------------------------------------- Question 2 Evaluate 7

If BD* is diameter, then triangle BCD is a (blank) triangle.