galabushka galabushka

07-05-2017
Mathematics

contestada

Who would you solve 8x+-2y-10
2x=4y

Tell me if you use graphing, elimination, or substitution

Respuesta :

Аноним Аноним

07-05-2017

Okay, for this one I would use elimination:

8x+(-2y)-10
or
8x-2y=10
2x=4y
x=2y
8(2y)-2y=10
16y-2y=10
14y=10
y=5/7
x=10/7 or 1 3/7. Hope it help!

Answer Link

Otras preguntas

Money invested in a business by either the owner or investors is called: A. Payroll B. Equity capital C. Franchise D. Liability

Jill is playing a game in which a number cube is rolled two times. The sum of the rolls is recorded. What is the sample space for the game? (PLEASE HELP)!!!!! a

What should be a future effect upon the economy if a expansionary fiscal policy continues in an economy with an increasing budget deficit and growing national d

David wants to build a pen for his goat. He wants the area of the pen be 48 square feet .if the length and width of the pen are whole numbers which of the foll

What is the capital city of Mongolia

what is the next value 4d 7g 10j 13

Which characteristic of tragedy causes the audience to feel pity and fear?

Reduce, reuse, recycle! Soft drinks come in aluminum cans that are readily recycled. Storage of empty cans is never a problem, since aluminum cans are easily cr

how does ohms law work

Currently where are we in the cycle of biodiversity? A. beginning of mass extinction B. middle of mass extinction C. near the end of mass extinction