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I need help with this

I need help with this-example-1
User Zmt
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1 Answer

2 votes

Answer:

  • 180
  • 84, 180
  • 96
  • 8

Explanation:

You want to find the value of x, given that supplementary angles are 83° and (12x+1)°.

Step 1

The two angles shown are supplementary, so their sum is 180°:


83^\circ+(12x+1)^\circ=\boxed{180}^\circ

Step 2

Simplifying the expression by combining like terms and dividing by °, we have ...


12x +\boxed{84}=\boxed{180}

Step 3

Subtracting 84 from both sides gives ...


12x=\boxed{96}

Step 4

Dividing both sides by 12, we get ...


x=\boxed{8}

User Romanos
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