sarvinozkhudoyberdie sarvinozkhudoyberdie
  • 10-02-2020
  • Mathematics
contestada

Lös för x 7x + 60 = 5x + 120 *

Respuesta :

altavistard
altavistard altavistard
  • 10-02-2020

Answer:

x = 30

Step-by-step explanation:

We are to solve the equation  7x + 60 = 5x + 120 for x.

Start by grouping like terms together.  The x terms go on the left and the constants on the right:

7x - 5x = 120 - 60

This simplifies to 2x = 60.

Dividing both sides by 2, we get x = 30

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