darkbmr97 darkbmr97
  • 11-09-2021
  • Mathematics
contestada

(3x-70)
(3y+40)
120
x

I need answer please fast.

3x70 3y40 120 x I need answer please fast class=

Respuesta :

Sadrra Sadrra
  • 11-09-2021
( 3y + 40 ) + ( 3x - 70 ) = 180 3y + 3x - 30 = 180 3y + 3x = 210 3 ( y + x ) = 210 y + x = 70 x = 70 - y meanwhile 180-120 = x therefore x = 60 therefore 60 = 70 - y y = 10 so x = 60 y = 10
Answer Link

Otras preguntas

What is any number to the zero power always equal?
What formulas are used to find the area of a: Triangle Rectangle Square Parallelogram
What does it mean to be as blue as the deepest ocean? a. very soft (The cover of my new book is as soft as velvet) b. completely blue (Her piercing eyes were as
How did Asia get its name?
What is the function of a raphide crystal?
A deli charges the same price, $4.90, for all of its different sandwiches. If a company ordered n sandwiches for a luncheon, which equation could be used to fin
What is the largest country in Central America?
Marisa can buy 3 oranges for 1.35 dollars ,four oranges for $1.80 or five oranges for $2.25 per second by 10 oranges for a price that fits this pattern or a bag
Prokaryotes that can cause diseases are in what domain
Simplify the expression. 3(7x+2y)