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HELP ME ASAP BRO THIS IS DUED BY TONIGHT, LITERALLY ANYONE OUT THERE

Explain please if you could, it honestly will be well apperacited.

What is the value of X? ( if you are confused please look at the picture provived below)

HELP ME ASAP BRO THIS IS DUED BY TONIGHT, LITERALLY ANYONE OUT THERE Explain please-example-1
User Kdon
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2 Answers

7 votes

Answer:

X = 14 I used a calculator an showed work

Explanation:

HELP ME ASAP BRO THIS IS DUED BY TONIGHT, LITERALLY ANYONE OUT THERE Explain please-example-1
User Grafix
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4.3k points
6 votes

Answer:

x = 14

Explanation:

It is given that ∠AOB is a straight line. The definition of a line states that it is 180°, so any line equals to a measure of 180°.

Step 1: Set up equation

m∠AOC + m∠COD + m∠DOB = 180°

(5x) + (3x + 30) + (2x + 10) = 180°

Step 2: Solve for x

  1. Combine like terms: 10x + 40 = 180
  2. Subtract 40 on both sides: 10x = 140
  3. Divide 10 on both sides: x = 14

Step 3: Check

Plug in x to verify it's a solution.

  1. Substitute: 10(14) + 40 = 180
  2. Evaluate: 140 + 40 = 180
  3. Evaluate: 180 = 180
User Chris Bye
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4.0k points