+= 3 X (- 6) + 3 x 10
(iii) x x [6 + (-8)] = 15 x 6+ (-8) x 15
() 19
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Answered by
1
Answer:
1 ans.=3 x (-6) +3×10= -18+3×10=12.
2ans=X x 6+(-8)=15×6+(-8)×15=
=X x -2=90+(-8)×15=
= -2x = 90-120
= -2x= -30
= x = 15 ans.
Answered by
1
Answer:
the answer is 15.......
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