419037 419037
  • 01-04-2021
  • Mathematics
contestada

how to solve -6x+5y=16 and x=5-3y using subsituation

Respuesta :

Arya1515
Arya1515 Arya1515
  • 01-04-2021

Answer:

you already have x solved for so you plug 5-3y into the x in -6x and you get -6(5-3y)+5y=16

-30+18y+5y=16

-30+23y=16

23y=46

y=2

x=5-3(2)

x=5-6

x=-1

Step-by-step explanation:

Answer Link

Otras preguntas

Please help! Will mark brainliest! 20 points!
Please help! I'm being timed and I need the answers quicklyWhich are UN Millennium Development goals? Check all that apply.A. to empower womenB. to prevent war
Find the arc length of arc AB if the radius of circle L is 6 inches.
What are the characteristics of a virtual image? Check all that apply.
The third term in a sequence is 11.The term-to-term rule is "take away 4".Write an expression, in terms of n, for the nth term of the sequence.​
I wait anxiously Feeling my stomach A block of ice Chipping away, melting then freezing up again Who can I follow? Cuz I don’t want to lead –"Escape," Theresa
how would i find the surface area of a cone in terms of pi, if the radius is 14cm & the height is 15cm ? what would be the answer ?
I know you want to answer this question.
Can someone please help me?
How did nationalist economic policies, such as tariffs, during the Great Depression hurt recovery efforts?