x-34+4x=56-3x+4x
x+4x-4x+3x=56+34
4x=90
x=22,5
Объяснение:
х-34+4х=56-3х+4х
х-34+4х=56+х
5х-34=56+х
4х=56+34
4х=90
х=22,5
Удачи!
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Verified answer
x-34+4x=56-3x+4x
x+4x-4x+3x=56+34
4x=90
x=22,5
Verified answer
Объяснение:
х-34+4х=56-3х+4х
х-34+4х=56+х
5х-34=56+х
4х=56+34
4х=90
х=22,5
Удачи!