Respuesta:
e:
6+5+2b-6=5+10
11+2b-6=15
2b=15-11+6
2b=4+6
2b=10
b=10÷2
b=5
f:
32+8-4+5x+9=20+5
40-4+5x+9=25
36+5x+9=25
5x=25-36-9
5x= -11-9
5x= -20
x= -20÷5
x -4
g:
45+7-8+28-3=45+6m
52-8+28-3=45+6m
44+28-3=45+6m
72-3=45+6m
69=45+6m
69-45=6m
24=6m
24÷6=m
4=m
h:
2w+8-5+8+5-18=6+12
2w+3+8+5-18=18
2w+11+5-18=18
2w+16-18=18
2w-2=18
2w=18+2
2w=20
w=20÷2
w=10
CORONITA PORFA
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Verified answer
Respuesta:
e:
6+5+2b-6=5+10
11+2b-6=15
2b=15-11+6
2b=4+6
2b=10
b=10÷2
b=5
f:
32+8-4+5x+9=20+5
40-4+5x+9=25
36+5x+9=25
5x=25-36-9
5x= -11-9
5x= -20
x= -20÷5
x -4
g:
45+7-8+28-3=45+6m
52-8+28-3=45+6m
44+28-3=45+6m
72-3=45+6m
69=45+6m
69-45=6m
24=6m
24÷6=m
4=m
h:
2w+8-5+8+5-18=6+12
2w+3+8+5-18=18
2w+11+5-18=18
2w+16-18=18
2w-2=18
2w=18+2
2w=20
w=20÷2
w=10
CORONITA PORFA