6n - 4 - 3 = 3n + 10 + 4n
-7 = 7n - 6n + 10
-17 = n
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solution with [OH-] = 2.5 x 10-9 , A solution with [H+] = 1.2 x 10-4, A solution with pH = 4.5
-5
the answer is y minus 10 divided by 2.
An equation, solution x = -10
It is a linear equation in x. It has a solution, which is x = -5