whirlwind2020 whirlwind2020

02-12-2016
Mathematics

contestada

the sum of thwo numbers is 25. their difference is 7. find the numbers

Respuesta :

02-12-2016

this problem would just be x + (x +7) = 25. It can be simplified to 2x = 18, which can be further simplified to x = 9. 9 is one of your answers. To find the other number, just add 7. Your numbers would be 9 and 16, which do add to 25.

Answer Link

Otras preguntas

In the reaction A + B → AB, which of the following will not increase the rate? (A) increasing the temperature(B) adding B(C) adding A(D) adding a catalyst(E) de

Polygons ABCD and A'B'C'D' are shown on the following coordinate grid What set of transformations is performed on ABCD to form A'B'C'D'?

weights of cars passing over Bridge part 3

Find the coordinates of the orthocenter of ΔYAB that has vertices at Y(3, –2), A(3, 5), and B(9, 1).

can someone help me with this social studies. Tell me what clues shows growth of mid sized cities in the late 19th century and over the 20th century

"People who measure high in "conscientiousness" (strong sense of duty, discipline, impulse control) and "emotional stability" (even-temperedness) tend to be str

A block is suspended from a scale and then lowered into a bucket of water. The density of the water is 1 gm/cm3. The initial reading on the scale is 19N and one

strong language offten means

What is the opposite of -8? :D

Which inequality is shown in the graph?