5n + 4= -26 5n+4=-26
-4 = -4 5(6)+4=-26
5n = -30 -30+4=-26
5 5 -26=-26
n=-6
-2a-9=39 -2a-9=39
+9 = +9 2(24)-9=39
-2a 48-9=39
-2 = 48 39=39
-2
n=2
-7y + 2 =-75 -7y+2=-75
-2 -2 -7y(11)+2=-75
-7y -77 -77+2=-75
-7 -7 -75=-75
n=11
Subscribe to:
Post Comments (Atom)
0 comments:
Post a Comment