Just number 7, quickly i don’t know what i’m doing (if you give an explanation i’ll mark as brainliest)

x=12

Step-by-step explanation:

x+5+3x+10=x+51

Step 1- Simplify

15+4x=x+51

Step 2- Move the variable to one side  

15+4x=x+51  

    -1x -1x

15+3x=51

Step 3- Subtract

15+3x=51

-15       -15

3x=36

Step 4- Divide

3x=36

3    3

Conclusion-- x=12

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?

answer: 1, 3 and 5 are correct

step-by-step explanation: