18×[7+(-3)] = [18×7]+[18×(-3)]
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Answer:
18 × [ 7 + ( -3)] = [ 18×7]+[18×(-3)
18×[7-3] = 18[7+(-3)]
18×4 = 18[7-3]
72= 18 ×4
72=72
LHS = RHS
Hence proved
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Answered by
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18 x [7 +(-3)] = [18 x 7] +[18 x (-3)]
18× [7 - 3] = 126 + [-54]
18× 4 = 126 - 54
72 = 72
LHS = RHS
Hope it's helpful ☺️
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