Question Number 59549 by hhghg last updated on 11/May/19
$$\frac{\mathrm{1}}{\mathrm{5}}×\mathrm{i}\:\:\mathrm{i}=\mathrm{7} \\ $$
Answered by ajfour last updated on 11/May/19
$$\mathrm{11i}=\mathrm{35} \\ $$$$\mathrm{i}=\frac{\mathrm{35}}{\mathrm{11}} \\ $$
Commented by prakash jain last updated on 12/May/19
I think questioner is probably in lower standard and just learning variable substitution
Answered by prakash jain last updated on 12/May/19
$$\frac{\mathrm{1}}{\mathrm{5}}×\mathrm{i} \\ $$$$\mathrm{given}\:\mathrm{i}=\mathrm{7} \\ $$$$\frac{\mathrm{1}}{\mathrm{5}}×\mathrm{i}=\frac{\mathrm{1}}{\mathrm{5}}×\mathrm{7}=\frac{\mathrm{7}}{\mathrm{5}} \\ $$