(7×4)+(n×3)=7 (4+3) what number should replace n ?
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Hiii friend,
(7 × 4) + ( N × 3) = 7( 4+3)
28 + N × 3 = 28 + 21
28 + 3N = 49
3N = 49-28
3N = 21
N = 21/3 = 7
Hence,
7 should be replace by N.
HOPE IT WILL HELP YOU...... :-)
(7 × 4) + ( N × 3) = 7( 4+3)
28 + N × 3 = 28 + 21
28 + 3N = 49
3N = 49-28
3N = 21
N = 21/3 = 7
Hence,
7 should be replace by N.
HOPE IT WILL HELP YOU...... :-)
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