dani392 dani392
  • 02-12-2020
  • Mathematics
contestada

Solve for X then Solve for angles 7X-40 and 2X+60

Respuesta :

penjen420 penjen420
  • 03-12-2020

Answer:

X = 20

Angles are both equal to 100 degrees

Step-by-step explanation:

Assuming that 7x-40 = 2x +60

1. Order of Operations

2. 5x = 100

3. divide 100 by 5

4. x = 20

5. Plug 20 into both equations

6. 7(20) - 40 = 100

   2(20) + 60 = 100

7. Both angles are equal to 100 degrees

Answer Link

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