jackie12210 jackie12210

13-01-2021
Mathematics

contestada

2 = 10c – 4(2c – 9)
Solve the equation. Check your solution.

Respuesta :

25leeelisa 25leeelisa

13-01-2021

Answer:

c= -17

Step-by-step explanation:

2=10c-8c+36

2=2c+36

-34=2c

c= -17

Check:

2=10(-17)-4[2(-17)-9]

2= -170-4(-34-9)

2= -170+136+36

2=2

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