karls02
karls02
01-02-2017
Mathematics
contestada
This using the substitution method
Respuesta :
iloram
iloram
05-02-2017
4x + 3y = 26
x = 3/2y + 2
solving for y:
4 (3/2y + 2) + 3y = 26
6y + 8 + 3y = 26
9y + 8 =26
9y = 18
y = 2
solving for x:
x = 3/2(2) + 2
x = 3 + 2
x = 5
done.
**optional: use second equation to check
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