cam1219 cam1219

18-02-2019
Mathematics

contestada

What is 3x + 9 = 2.5x + 14?

Respuesta :

sepehrashtari sepehrashtari

18-02-2019

3x+9=2.5x+14. =>

0.5x=5 => x=10.

Answer Link

teano06 teano06

18-02-2019

Answer:

10

Step-by-step explanation:

3x + 9 = 2.5x + 14

3x -2.5 = 14 - 9

0.5x = 5

x = 2 X 0.5x

so x = 2 X 5 = 10

Answer Link

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