a4nandachBones a4nandachBones

01-10-2016
Mathematics

contestada

the sum of two numbers is 18 and their difference is 4

Respuesta :

texaschic101 texaschic101

01-10-2016

a + b = 18
a - b = 4
-------------add
2a = 22
a = 22/2
a = 11

a + b = 18
11 + b = 18
b = 18 - 11
b = 7

ur 2 numbers are 7 and 11

Answer Link

Otras preguntas

WILL GIVE BRAINLIEST!!! Please show step-by-step how you did problem. Thank you! Fill in the blank 1. x>__x-7>10 Solve for A 2. 5a-2<18 3. 2a+8 ≥ -4(

What is the advantage of calculating the cost of debt after taxes? A. there is no advantage of calculating cost of debt after taxes B. the cost of debt after

There is a total of 60 players 80% of them are right handed how many are right handed

Which statement BEST identifies a positive effect of westward expansion in the years before the Civil War? A) Westward expansion led to loss of life and territ

What is the main difference muscle cells and nerve cells?

If the slope of a line is -2/3 and contains the points (1,-5) and (-4a, 2) what is the value of a?

what are some examples of events during Reconstruction that were especially difficult for many white southerners

What is not a part of the Republican Party emphasis on creating a free market economy

When you are not in close proximity to a friend, _____. you have an excuse to not keep in contact you forget that your friend existed you no longer have to tre

President Carter’s foreign policy failures included