MacDonalds1039
MacDonalds1039
10-09-2020
Mathematics
contestada
Please help me with this
Respuesta :
DumbLuz
DumbLuz
10-09-2020
Answer:
-9 3/4
Step-by-step explanation:
The last step is to simplify the fraction into a mixed one.
Answer Link
ameliadonaldson6
ameliadonaldson6
10-09-2020
The answer is -3/4
Step by step:
-18=5x-3(3x+7)
-18=5x-9x-21
-18=-4x-21
4x=-21+18
4x=-3
x=-3/4
Answer Link
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