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
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
Help me find the lateral and the surface area I have to round to the nearest tenths if necessary
Select the shapes that have fewer than two paírs of parallel sides
Geologists conclude that the clasts in Layer A are older than the layer itself. Which geologic principle do the geologists use to draw this conclusion?
what is the midpoint of the segment shown below? (-3,4) (-6,-1)
Which of the following sensory receptors is incorrectly paired with its category?a. Hair cell - mechanoreceptorb. Snake pit organ - thermoreceptorc. Taste recep
Something sailors may see over the horizon
the slope of a horizontal line is
what might lead you to join a self seeking government
Please help need answer
This waxy coating is which of the following types of organic molecule