heleneavila03 heleneavila03

01-06-2022
Mathematics

contestada

Find the numbers whose sum is 15, if
twice the first number minus the second
number equals 6.

Find the numbers whose sum is 15 if twice the first number minus the second number equals 6 class=

Respuesta :

ruudofgoals ruudofgoals

01-06-2022

Answer:

x+y = 15

2x - y = 6

using elimination method

3x = 21

x = 7

therefore

7+y = 15

y = 15 - 7

y = 8

Answer Link

Otras preguntas

To write the polynomial 5x^4+8x^5-2x+3 in standard form, which term is the leading term? A. The constant term B. The quintic term C. The quartic term D. The l

Why does the author include the sentence "My thoughts at this period centered in the determination that we should make and save enough of money to produce three

jared bought a cell phone for $42. Juanita spent 1 1/2 times as much how much did she spend

Give 5 example of fiction and 5 example of non fiction

What calcium-rich formation builds the internal skeleton of echinoderms?

Typically a heroin addict may inject up to a day

Two shotguns are identical in every respect except that one has twice the mass of the other. which gun will tend to recoil with greater velocity when fired?

Subtract 7 from the quotient of 428 and 4

The weight of 10 identical samples of a subtance is 0.1 pound. What is the weight of 10,000 samples?

thx u if u get the answer