4n -14 = 22
4n = 22+14
4n = 36
n = 9
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3n + 4n = -14 7n /7 = -14 /7 n = -2
Move the 2n over the equals sign. Become 4n (as 6n-2n= 4n) and then if 4n=16 then n=4.
4n/15 + n/14 = (4n x 14 + 15n)/210 = 71n/210
the value of 4n + 2 = 14
4n+13=1 -13 -134n=-12/4 /4n=-3