Simplify the expression into a linear equation 1+2a-3(4+5a)+6 (7-8a)

SOLVING STEPS

Now it will be

And

Now it's

Now Calculate this

1 - 12 + 42

Now it's

Now Calculate this too

Now the ANSWER is

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i believe the correct answer is option 4.principalities were small territories that were run by russian rulers.

which statement correctly defines principalities in northern asia in the 1200s? principalities were small territories that were run by russian rulers.

hope i could ! : )

see below

step-by-step explanation:

x+2> 6

subtract 2 from each side

x+2-2 > 6-2

x > 4

there is an open circle at 4 since is it is greater than and the line goes to the right