Toogrungeforyou Toogrungeforyou
  • 02-12-2016
  • Mathematics
contestada

solve each system of linear Equations x+y=5 x-3y=3

Respuesta :

Thos Thos
  • 02-12-2016
x+y=5     y=5-x

x-3y=3
x-3(5-x)=3
x-15+3x=3
4x=18
x=4.5

y=5-x
y=0.5

check
x+y=5          4.5+0.5=5
x-3y=3         4.5-1.5=3
Answer Link

Otras preguntas

What do scientists learn from ice core data? A. The temperature in the past B. The size of glaciers C. The composition of the atmosphere in the past
Mr. Murphy’s dairy cows give 60.4 litres of milk each day. At that rate how many litres of milk will they give in a week?
Which part of a neuron is a long, tail-like extension that carries messages out to other cells?.
how is cat food made? come my friends
Read the sentences below. Underline the word in the second sentence that is a synonym or an antonym of the word in bold. Then write the best definition of the w
How did Mexico lose Texas?
Why does Mercutio enter the fight? What does this reveal about his relationship with Romeo?
Lysosomes are membrane-bound vesicles produced by the Golgi apparatus that contain ____________ enzymes.
can you guys help me i need this done fast I just need the what I know and what I learn part I will do the middle
hi and thank for helping me ok i will give you 12 point ok thank you