Question

5x+8=4x+10 ,7x+12=6x+9,4x+1=2x+5

Answer 1

Explicación paso a paso:

5x+8=4x+10

5x+8-4x=10

5x-4x=10-8

x=10-8

x=2

7x+12=6x+9

7x+12-6x=9

7x-6x=9-12

x=9-12

x=3

4x+1=2x+5

4x+1-2x=5

4x-2x=5-1

2x=5-1

2x=4/2

x=2