Question

–4n + 7 + 2n = 1
A) 1
B) 3
C) –3
D) 4

Answer 1

combine like terms
what is -4n+2n = ?

Answer 2

?

Answer 3

-2n @hartnn

Answer 4

–4n + 7 + 2n = 1 Combine like terms. - 4n + 2n

-2n + 7 = 1 Subtract 7 from both sides.
- 7 -7
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-2n = -6 Divide both sides by -2
/-2 /-2
---------------
n = 3

Answer 5

oh that was easier than I thought or made it i just wondered about two variables