Question

Lös för x 7x + 60 = 5x + 120 *

Answer 1

x = 30

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