xpineappleslusheex
xpineappleslusheex xpineappleslusheex
  • 04-06-2018
  • Mathematics
contestada

Solve the simultaneous equation.
[tex]4x - 3y = 7 \\ x = 13 - 3y[/tex]

Respuesta :

vidalmari6p99qfk
vidalmari6p99qfk vidalmari6p99qfk
  • 04-06-2018
x = 4       y = 3                                                                                                4x-3y=7           x=13-3y

4(13-3y) -3y =7
52 -12y -3y =7
  -15y=-45
-y=-3       y = 3

x=13-(3*3)
x=13-9
x =4

Answer Link

Otras preguntas

Identify reactions in this equation 2KCIO3(s)-2KCI (s)+ 3O2 (g) A 2KCIO3 B 2KCI and 3O2 C 2KCI D there are no reactants
PLEASE HELP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! USE THE WORDS PREAMBLE AND GRIEVANCE IN A SENTENCE ABOUT THE DECLARATION OF INDEPENDENCE.
How many value aer greater than 119
Solve this problem that has a class divided. 0+50x1-60-60x0+10=?
Which million selling model with plenty of 'horsepower' was Matchbox's first sales success in the 1953?
If our future is determined by fate, it is not logical that we have any ___. A.ire B.jeopardy C.volition D.suavity
Prefix that means large
Is it legal for a man to marry his widows sister?
The United States and Great Britain believed that the liberated nations of Eastern Europe should... a) hold free elections to determine their futures b) become
-2/3 qould be classifide as a whole,natural,rational, and irrational