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Solve for x in IJK Algebra

Solve for x in IJK Algebra-example-1

2 Answers

7 votes

Explanation:

option 2 is the answer....

Solve for x in IJK Algebra-example-1
4 votes

Answer:

x = 60

Explanation:

The sum of the angles in a triangle is 180

40 + x+20 + x = 180

Combine like terms

2x+60 =180

Subtract 60 from each side

2x+60-60 =180-60

2x =120

Divide by 2

2x/2 =120/2

x = 60

User DanJ
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