решите уравнение (7x+16)÷11+8=12

(7x+16)/11=12-8(7x+16)/11=47x+16=4*117x+16=447x=44-167x=28x=4

7(х-19)=133            9(213-2х)=927       1344:(х+26)=32             384:(51-5х)=24х-19=133:7             213-2х=927:9         х+26=1344:32               51-5х=384:24х-19=19                  213-2х=103            х+26=42                       51-5х=16х=19+19                 2*х=213-103           х=42-26                        5*х=51-16х=38                          2*х=110                  х=16                             5*х=357*(28-19)=133        х=110:2                  1344:(16+26)=32           х=35:5         133=133          х=55                                      32=32               х=7                             9*(213-2х)=927                                           384:(51-5*7)=24                                       927=927                                                          24=24 14а*6b при a=2,b=3                                    25m*3n при m=8,n=1Если a=2,b=3,то 14*2*6*3=504                  Если m=8, n=1, то 25*8*3*1=600                                                               5х+8х-3х при х=17                                     16y-y+5y при у=23Если х=17,то 5*17+8*17-3*17=170             Если у=23, то 16*23-23+5*23=460