theman1717 theman1717

03-01-2017
Mathematics

contestada

I need help solving and checking algerbryically

I need help solving and checking algerbryically class=

Respuesta :

thimegan thimegan

03-01-2017

x-y=1 --> x=1+y
plug it into the first equation
3(1+y) + 2y = 8
3+3y+2y=8
5y=5
y=1
plug y into the equation to solve for x
x=1+y
x=1+1
x=2

Answer Link

Otras preguntas

What did a commission merchant do?

The Rodriguez family took 5.5 hours to gather information for their Schedule A. The itemized deductions saved them $4,095 in taxes. What was the mean savings pe

How long after Anne's death did the war in Europe end

Charlie saves $29.85 each month for 6 months. In the seventh month, he only saves $10.20. How much money will Charlie have saved after 7 months

William Lloyd Garrison and the American Anti-Slavery Society were known for A)advocating immediate and uncompensated emancipation B)advocating colonization by f

The Framers of the Constitution chose to make the amendment process challenging to prevent careless and constant changes. Choose ALL true statements about the a

Can't get Brainly to load on my Apple Mac. Why won’t it load? Does it need another program to work?

Tell me why Napoleon is the best. (This means tell me his accomplishments) I want at least 3-5 Things that he accomplished through his life.

Shadowshaper characters archetypes

I need help ASAP please it’s important