Answer:
n = -19
Step-by-step explanation:
10n - 7 = -(-9n) - 26
Move all like terms to one side of the equation or the other.
-7 + 26 = -(-9n) - 10n
Combine all like terms.
19 = -(-9n) - 10n
Two minus signs = a positive
19 = 9n - 10
19 = -n
Divide by -1
-19 = n
Hope this helps!
