como se resolve a equação?

Comments

  • coelhorbcoelhorb

    12w-10=5w+11

    12w - 5w=11 + 10

    7w = 21

    w = 21/7

    w = 3

    Resp: w = 3

  • cnmcnm

    12w-10 = 5w+11

    12w-5w-10=11

    12w-5w=10+11

    7w=21

    w=21/7

    w=3

    Substituição

    12.3-10=5.3+11

    36-10=15+11

    26=26

    Espero teer ajudado !

    Beiijoos

  • rgsrgs

    RESPOSTA: w=3

    12w-10 = 5w+11

    12w-5w-10=11

    12w-5w=10+11

    7w=21

    w=21/7

    w=3

  • my-gmy-g

    12w - 10 = 5w+11

    12w - 5w=11+10

    7w=21

    w= 21/7

    w = 3

  • joeldsvjoeldsv

    12w-10 = 5w+11

    12w-5w-10=11

    12w-5w=10+11

    7w=21

    w=21/7

    w=3

    Verificação:

    12.3-10=5.3+11

    36-10=15+11

    26=26

  • erin-lloyd_60b74c84794d7erin-lloyd_60b74c84794d7

    12w-10 = 5w+11

    12w-5w-10=11

    12w-5w=10+11

    7w=21

    w=21/7

    w=3

    Verificação:

    12.3-10=5.3+11

    36-10=15+11

    26=26 OK!

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