jamzi2001 jamzi2001
  • 20-08-2019
  • Mathematics
contestada

48/8=42/x
x=42
x=7
x=8
x=6

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 20-08-2019

Answer:

x=7

Step -by -step explanation:

Given that,

[tex] \frac{48}{8}= \frac{42}{x} [/tex]

We first simplify the left hand side of the equation to obtain

[tex]6=\frac{42}{x} [/tex]

we then cross multiply to get

[tex]6x=42[/tex]

We divide both sides of the equation by the coefficient of x (i.e 6) to get the value of x.

[tex] \implies\frac{6x}{6}=\frac{42}{6} [/tex]

Therefore,

[tex]x=7[/tex]

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