Помогите решить уравнения 4*x+=167 624:x+69=117 600-182:y=574 8*(e-91)=144 (1285-m):19=58

624:х+69 = 117 624:х = 117-69 624:х = 48х = 624:48х = 13 600-182:y=574 182:y = 600-574182:y = 26у = 182:26у = 7 8*(e-91)=144 e-91 = 144:8e-91 = 18 е = 18+91е = 109 (1285-m):19=58 1285-m = 19*581285-m = 1102m = 1285-1102m= 183