(x-42)+17=64 (x×12)÷4=18

Question

(x-42)+17=64 (x×12)÷4=18

Answer 1

(х-42)+17=64
х-42+17=64
х=64+42-17
х=89

(х*12):4=18
х*12=18*4
х*12=72
х=72:12
х=6

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