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2 years ago

11

Solve for x in IJK Algebra

2 answers:

Oksi-84 [34.3K]2 years ago

5 0

Answer:

x = 60

Step-by-step 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

spin [16.1K]2 years ago

5 0

Step-by-step explanation:

option 2 is the answer....

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