Valeria112123
Valeria112123
10-12-2019
Mathematics
contestada
2x + 5 (-5x-13) =142
Respuesta :
kmadeline037
kmadeline037
10-12-2019
Answer:
x = -9
Step-by-step explanation:
Answer Link
Аноним
Аноним
10-12-2019
answer: x=-9
explanation: 2x+5(-5x-13)=142
2x-25x-65=142
-23x-65=142
-23x=142+65
-23x/-23x=207/-23x
x=-9
Answer Link
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