xgamer7772
xgamer7772 xgamer7772
  • 11-06-2019
  • Mathematics
contestada

What is the value of x?

What is the value of x class=

Respuesta :

amelia12802 amelia12802
  • 11-06-2019

Answer:

7

40/5=8

8(3)=24

24-10=14

14/2=7

Answer Link
altavistard
altavistard altavistard
  • 11-06-2019

Answer:

Step-by-step explanation:

Set up and solve an equation of ratios.  One such equation would be:

5         40

--- = ------------

3      2x + 10

Cross multiplying, we get:

10x + 50 = 120, or 10x = 70.  thus, x = 70/10, or x = 7.

Answer Link

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