Fireball610 Fireball610

21-12-2016
Mathematics

contestada

7x+5y=19 -7x-2y=-16 What is the solution of the system

Respuesta :

iwillneversmile iwillneversmile

22-12-2016

7x+5y= 19
-7x-2y=-16 add because its a negative
-----------------
3y=3
y=1
then you find x by placing 1 for y

7x+5(1)=19
7x=14
x=2

(2,1)

Answer Link

Otras preguntas

Interpret the meaning of the idiom “come what come may.” a. unfortunate b. not as good as it seems c. allow things to happen as they will d. keep out of sight

7526.442 rounded to the nearest hundredth

Anthony drew a pentagon with each side measuring 6 inches. Carol drew hexagon with each side measuring 5 inches. Which shape has a greater perimeter? Write an e

what physical process could geographers track with an arrow on flow-line thematic map?

what is the simplest form (3x-5)(4x+7)

por la ___ tengo biologia

After the Civil Rights Act of 1964 was passed, it was no longer legal to a. deny someone a job because he or she was black. b. kick someone out of the militar

Solve the Equation!! Z - 2/3 = 1/8

What is less 16.45 or 16.454

40=-5n/8 n=_________