Question

-89x-x+41x+128=
-58x-162x-29x+x=
-5a+8(1+3a)=
-9c-7(1-2c)=
3b-6(2-4b)=
-6(3+x)+8(2-x)=

Answer 1

-89х-х+41х+128=-49х+128
-58х-162х-29х+х=-220-29х+х=-248х
-5а+8(1+3а)=-5а+8+24а=32а +8
-9с-7(1-2с)=-9с-7+14с=5с-7
3б-6(2-4б)=3б-12+24б=27б-12
-6(3+х)+8(2-х)=-18-6х+16-8х=-14х-2