Question

срочно, 3(х+1)=5(х+1)+4

Answer 1

3(х+1)=5(х+1)+4
3(х+1)-5(х+1)=4
(3-5)*(х+1)=4
-2(х+1)=4
х+1=-2
х=-2-1
х=-3

Answer 2

решение на фото.
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