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

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

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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

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