kokichi57
kokichi57 kokichi57
  • 03-12-2020
  • Mathematics
contestada

15 – 5(4c – 7) = 50 pls solve C​

Respuesta :

NgShiYin
NgShiYin NgShiYin
  • 03-12-2020

Answer:

c = 0

Step-by-step explanation:

15 – 5(4c – 7) = 50

Expand.

15 - 20c + 35 = 50

Isolate 20c.

-20c = 50-15-35

Evaluate.

-20c = 0

Remove the negative sign.

-20c × (-1) = 0 × (-1)

Two negatives make a positive. Anything multiplied by 0 becomes 0.

20c = 0

Find c.

c = 0 ÷ 20

Evaluate.

c = 0

Answer Link
Аноним Аноним
  • 03-12-2020

Answer:

c=0

Step-by-step explanation:

15 – 5(4c – 7) = 50

-5(4c-7)=50-15

-20c+35=35

-20c=35-35

-20c=0

c=0/-20

c=0

Answer Link

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