5(x-9)+3=5x-42
Help pls

All real numbers

Step-by-step explanation:

1.) Distribute the 5 on the left side of the equation

5x-45+3= 5x-42

2.) Add the -45 and 3

5x-42=5x-42

3.) Add -42 to one side

5x=5x

4.) Subtract 5x

0x=0

All real numbers

40

Step-by-step explanation:

The angles are vertical angles so they equal each other.

So 3x=120 divide each side by 3 to get x by itself

So x is 40