[ (12 - n)/7 ] = -1
12- n = -7
-n = -19
n = 19
Answer: x=13
explanation:
-2x+6=-20
subtract 6 from both sides
-2x=-26
divide -2 by both sides
two negatives equals a positive
x=13
3/18 = 0.166667
hope this helps .
Answer:
15 x 30
Step-by-step explanation:
Distribute -5 to each variable in the parenthesis.
-5 x -3 = 15
-5 x -6 = 30
15 x 30
2.23606797749979
or round it to 2.2
