geekchic6927 geekchic6927
  • 02-04-2018
  • Mathematics
contestada

The sum of two numbers is 32 and their difference is 8 what are the two numbers

Respuesta :

sandyCool sandyCool
  • 03-04-2018
a+b=32
a-b=8

let's subtract bottom equation from the top:

a+b-(a-b)=32-8
2b=24
b=12

Then a=20
Answer Link

Otras preguntas

I = {1, 2} List all possible subsets of the given set.
Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities
distribute (x+1)(x-2)
Question: 35/8 ( write as mixed number ) Please help me very very quickly!!!!!!!!!!!!!!!!!!!
A storage tank shaped Like a rectangular prism is being manufactured to hold 100,000 cubic feet of natural gas. It has a length of 10 feet and a width of 25 fee
Consider the following system of equations. y = 2x - 2 y - 2x = 5 What can you conclude about the system of equations? The system of equations is inconsistent.
a person who studies word origins and meanings would most likely be a
how do I solve x+2y=8
How many eights are there in 6 1/2
Solve the system of equations.3x+3y+6z=33x+2y+6z=74x+4y+7z=4