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

How should a student begin synthesizing sources for research? make connections between the sources determine the key ideas from each source write down all d
Which of these sentences correctly connects a dependent clause to an independent clause? A) My pumpkin didn't win the prize this year at the Harvest Festival be
Find the value of the pictures, this is simple add and multiplication?
(x+2)(x+5) polynomial in standard form.
How many solutions ? ( 1 solution , no solution , infinite solutions ) I WILL MAKE U BRAINLIST NEED ASAP
What are the essential components of a conclusion?
cuantas unidades mide al lado de pqrs
Which of the following proves ALMN= AOPQ?
What is the name of an organism that eats only producere?
lim (-x^2+ 7x-3) X->5