Question

10 - 3x= 2x -15 ; x=7​

Answer 1

Answer:

x=5

Step-by-step explanation:

10-3x=2x - 15

10+15=2x+3x

25=5x

x=25/5

x=5

Now solving for x=7

10-3*7=2*7-15

10-21=14-15

-11=-1

Therefore x is not equal to 7