Answer:
32+46+79+n=185
= 157+n=185
BY TRANSPOSING 157 TO THE R.H.S. WE GET
= n=185-157
= n= 28
28
Explanation
32 + 46 + 79 +n = 185
= 157 + n = 185
or n = 185 - 157
or n = 28
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