PLEASE SHOW HOW THOSE THREE EQUATIONS WERE DETERMINED (ALGEBRA)

= 79-63 Let's define Chacos *? [ As og lag)] = [con (ay) Let's assume the way.sed concentration sce Interchangeable Unknowws : 542026,17, Com), Che * 7, CN 603-3and standing material: 90 od 71, co Equelibera 40* + bus 19-" + (4 * * *#* $ = = = 3 Eguatione Egalben Pkw C43CO/C ko, Ch.com-ach.0* toscow70+, Mass below C = /10-5 4 C4C0g CN Cox'] + [60 Charige balonice: C++] = (+603-) = 2(CO32-) +C0413 H. Actioity of M. Allredes corrected In the allemand method expens soch Species comcehe thing of the my After some algabna, you should com Com the following [of] Aw/ Cor] CH2CO3*] . C+ [H2/fcurte + ko, , Car] & ka, Ikeja) o 094603-) hea, C4*7/(CH3 - R/C4*)* koko Cou?)ct hea, eta, / (CM+7+ , 1CH*) 4 karka, Substituting to the changa balance yields CH*") C+ ka, CH 2 farkas. CH - ko, ICH+] * to, koja 9