A-B = C C + H = g e * f = G A / D = e convert English letters into numbers and fill in the formula to make it true

A-B = C C + H = g e * f = G A / D = e convert English letters into numbers and fill in the formula to make it true

A=8,B=7,C=1,D=4,E=2,F=3,G=6,H=5
Hope to be adopted

The same letter represents the same number, different letters represent different numbers, AB + CD = EE, AB * CD = FFF, what is the two digit ef

FFF = f × 111 = f × 3 × 37 because two two digit AB and CD are multiplied to get FFF, then one of them should be 37, and the other is the product of 3 and F. by observing two equations AB + CD = EE and ab × CD = FFF, we can see that the status of AB and CD is the same, so let's suppose AB = 37 and CD is a multiple of 3

Ef-s18-55is what do these numbers and letters mean

EF: lens interface of Canon EOS series camera (including film camera). Ef-s: specially designed for lens of APS-C frame digital camera in Canon EOS series camera, ef-s interface lens can not be used for Canon full frame camera (including Canon film machine). 18-55: zoom range of lens