jajdjekd jajdjekd

26-04-2017
Mathematics

contestada

x+y=90 x=14+3y what is the x and y

Respuesta :

26-04-2017

14 + 3y + y = 90
14 + 4y = 90
-14. -14

4y = 76
/ 4. /4

Y= 19

X = 14 + 3(19)
X = 14 + 57

X = 71

Answer Link

Otras preguntas

- x / 3 = 6 ( solving linear equations )

Why are America's founding ideals important?

Is 63ab/7a and 9ab equivalent?

128 is 74% of what number?

15=7-|2x| Solve for x in this absolute value equation.

Is 63ab/7a and 9ab equivalent?

What were Julius and Ethel Rosenberg executed for ? (5 points)* A. serving as German spies during World War Two* B. passing nuclear weapons secrets to China*

Solve the inequality. -z+20>z+20

the total length of 4 blue banners and 5 yellow banners is 49 meters. the total length of 2 blue banners and 1 yellow banner is 17 meters all banners of the sa

please help me write an algebraic expression equation. then solve these percent problems.A $150 leather jacket is going on sale for a 25% discount. How