96tjhyx7np
96tjhyx7np
12-01-2022
Mathematics
contestada
7 + 7x - (2x) + 3 if x = -4
Respuesta :
sydneyos
sydneyos
12-01-2022
Answer:
-10
Step-by-step explanation:
7 + 7(-4) - (2(-4)) + 3
7 - 28 - (-8)+3
7 - 28 +8 +3
= -10
Answer Link
mhanifa
mhanifa
12-01-2022
Answer:
- 10
Step-by-step explanation:
7 + 7x - (2x) + 3 =
7 + 7x - 2x + 3 =
10 + 5x =
10 + 5*(- 4) = Substitute x = - 4
10 - 20 =
- 10
Answer Link
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