Решите уравнение 144:(X-3)=36

Question

Решите уравнение 144:(X-3)=36

Comments

144:(х-3)=36 х-3=144:36. х-3 =4. х=3+4. х =7

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21×(y-8)=84

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y-8=84÷21 y-8=4 y=8+4 y=12 21×(12-8)=84

Answer 1

(х-3)*36=144
36х-108=144
36х=252
х=7

Comments

вот

Answer 2

144÷(x-3)=36 x-3=144÷36 x-3=4 X=4+3 x=7 144÷(7-3)=36