ngodoy3414 ngodoy3414

28-02-2019
Mathematics

contestada

x+y=90 both x and y subtracted equals 12. what's x and y?

Respuesta :

daisyfgdog daisyfgdog

28-02-2019

Answer: 51 & 39

Step-by-step explanation:

51+39= 90

51-39=12

Answer Link

28-02-2019

y = 12 + x

X + (12 + x) = 90

12 + 2x = 90

2x = 78

X = 39

(39) + y = 90

Y = 51

Answer Link

Otras preguntas

You are given the expression 36x4y3 − 16x3y. Part A: Find a common factor for the expression that has a coefficient other than 1 and that contains at least one

follow neutralization and complete and balance the equation aluminum hydroxide + thirtieth acid

Describe a time when you were a successful leader during a stressful time.

Use the formula or a calculator application to find the monthly payment on a home mortgage of $289,388 at 4.896% interest for 20 years. The monthly payment is a

25. The refrigerant management module on a direct geo- thermal heat pump system performs all of the following functions except A. routing system refrigerant

A support wire for a radio tower is positioned 100 feet above ground level. It forms a 43-degree angle with the ground. How long is the wire?

Who might benefit from using a functional resumé?

Let A=[[-6i,2],[6-i,1+3i]]. Find A⁻,Re(A),Im(A),det(A), and tr(A).

1. Describe how photochemical smog is formed and how it affects humans?

Please research common electronic medical record software programs and report on the functionality of the software. Submit a 1-2 paragraph summary of the progra