Question

help again

Answer 1

whole solution

Answer 2

Regroup like terms
2x-x=-4-3
collect like terms
x=-7
answer
x=-7

Answer 3

are you familiar with regrouping like terms?

Answer 4

you need to move the ones with matching variables across the "=" in order to combine them.

Answer 5

oh that yeah

Answer 6

yeye

Answer 7

uhm yeah

Answer 8

regroup like terms
-2n - n = -14 - 7

collect like terms
-3n = -21

divide both sides by -3
answer
n = 7