Question

12-2 one step equations

N + 3 = -5





N - 4 = 9






4 + N = 10







-10 + N = 3







N - 10 = 1














-11 + N = -12





N + 19 = 20






15 + N = -10







N - 6 = -12







N + 4 = 16

Answer 1

N + 3 = -5

n= -8

N-4=9

n=13

4+N=10

n=6

-10+N=3

n=13

N-10=1

n=11

-11+n=-12

n=-1

N+19=20

n=1

15+N=-10

n=-25

N-6=-12

n=-6

N+4=16

n=12

Explanation: