autumsky11 autumsky11

15-02-2017
Mathematics

contestada

a first number plus twice a second number is 20. Twice the first number plus the second number totals 22.

Respuesta :

15-02-2017

I just did it by trial and error but I got that the one number is 6 and the other 8.

2*8 + 6 = 16+6 = 22

2*6 + 8 = 12+8 = 20

Answer Link

Otras preguntas

4 times what equals 204? Explanation please.

which is not a compound? a)Gold b)water c)sugar D)silicon dioxide

which is not a compound? a)Gold b)water c)sugar D)silicon dioxide

104 divided 4 with distributive property

explain how to subtract 247 from 538

Responding to the environment by maintaining a stable internal environment despite changing external conditions is

what is the difference of 0.35 and 0.062?

how do you express the area of a triangle as a monomial?

Y=7.5x, where y represents total money spent for tickets. Is it proportional or non-proportional.

the original location of an earthquake is also known as