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inn [45]
3 years ago
8

Find the value of each variable

Mathematics
1 answer:
Brut [27]3 years ago
4 0

Answer:

x = 11

Step-by-step explanation:

1. Because this is a straight angle, (11x + 7)° and (5x - 3)° add up to 180°.

  • 11x+7+5x-3=180

2. (Solving)

Step 1: Simplify both sides of the equation.

  • (11x+5x) + (7-3) = 180
  • 16x + 4 = 180  

Step 2: Subtract 4 from both sides.

  • 16x + 4 - 4 = 180 - 4
  • 16x = 176

Step 3: Divide both sides by 16.

  • \frac{16x}{16} = \frac{176}{16}
  • x = 11

Therefore, x = 11! I hope this helped you.

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