contestada

Given that
R
=
4
x
+
6
y

Find
x
when
y
=
4
and
R
=
11

Give your answer as an improper fraction in its simplest form.

Respuesta :

misspandamail

Answer:

[tex]-\frac{13}{4}[/tex]

Step-by-step explanation:

r = 4x + 6y

11 = 4x + (6 x 4)

11 = 4x + 24

(im gonna flip it around because it looks better for me, you dont have to)

4x + 24 = 11  _(minus 24 from both sides)

4x = -13  _(divide both sides by 4)

x = [tex]-\frac{13}{4}[/tex]

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