gloria18 gloria18

29-10-2016
Mathematics

contestada

the sum of two numbers is 15 the difference of these same numbers is 7 what is the answer the sum of two numbers is 15 the difference of these same numbers is 7 what is the answer

Respuesta :

finwhelan finwhelan

31-10-2016

x + (x +7) = 15
2x +7 = 15
2x = 8
x = 4
ANSWER = 4, 11

Answer Link

Otras preguntas

the sum of two integers is 56 and their difference is 4. what are the two integers

During Sherman's March to the Sea, the strategy he used could be considered what? A Anaconda Plan B Scorched Earth C Total War

Log10^x - log10^3 - 1

What does ERP stand for?

I'm alone wondering where I should be Wasting my time having doubts in agony What am i doing, who is out there? Am i wanted, needed, it feels like a distant fee

HELP Find the resulting vector matrix of this matrix multiplication.

Find a model for simple harmonic motion if the position at t = 0 is 0, the amplitude is 5 centimeters, and the period is 2 seconds.

how are protista similar to bacteria

A swimming pool has a capacity of 1,386 cubic feet. One gallon of water will fill 231 cubic inches of space. How many gallons of water will it take to fill the

What is the discontinuity and zero of the function f(x)= 3x^2+x-4/x-1 A) discontinuity at (-1,1), zero at (4/3,0) B) discontinuity at (-1,1), zero at (-4/3,0) C