Respuesta:
12x=36
12x÷12=36÷12
x= 3
8x=45
8x÷8=45÷8
x=5.625
7a=56
7a÷7=56÷7
a=8
2m=30
2m÷2=30÷2
m=15
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Verified answer
Respuesta:
12x=36
12x÷12=36÷12
x= 3
8x=45
8x÷8=45÷8
x=5.625
7a=56
7a÷7=56÷7
a=8
2m=30
2m÷2=30÷2
m=15