catheline8637 catheline8637

01-08-2017
Mathematics

contestada

Find the value of two numbers if their sum is 138 and their difference is 8.

Respuesta :

texaschic101 texaschic101

01-08-2017

x + y = 138
x - y = 8
---------------add
2x = 146
x = 146/2
x = 73

x + y = 138
73 + y = 138
y = 138 - 73
y = 65

ur numbers are 73 and 65

Answer Link

Otras preguntas

a lunch bill including tax, is divided among you and 5 friends. everyone pays less than $8.75. write and solve an inequality that describes the total amount of

The ______ was established in 1943 to assist in the transition from a peacetime to a wartime economy ?

Factor the expression. If the expression cannot be factored, say so.

The inner and outer Radii of a cylindrical pipe are 5 cm and 4 cm respectively. find the area of cross section of the pipe.

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

Factor the expression. If the expression cannot be factored, say so.

Factor the expression. If the expression cannot be factored, say so.

find the sum. write each mixed number in simplest form 4 7/8 + 5 1/4

What is the creepiest sounding scale? What scale would u use for writing creepy music in other words