Ans: 34t=15(vi) Seven times m plus 7 gets you 77. Ans: 7m+7=77(vii) One-fourth of a number x minus 4 gives 4. Ans: 14x−4=4 (viii) If you take away 6 from 6 times y, you get 60. Ans: 6y−6=60(ix) If you add 3 to one-third of z, you get 30. Ans: 13...
Ans:While multiplying two negative integers, multiply them as whole numbers and then put a plus sign $\left( + \right)$ before the product i.e., $\left[ \left( -18 \right)\times \left( -5 \right) \right]\times \left( -4 \right)=90\times \left( -4 \right)$ ….. (1) W...