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Find the value of 'x​

Find the value of 'x​-example-1

1 Answer

2 votes

Answer:

x = 16

Explanation:

The sum of the angles of a triangle are 180

128+ 2x-3 +23 = 180

Combine like terms

2x+148=180

Subtract 148 from each side

2x+148 -148 = 180-148

2x = 32

Divide by 2

2x/2 = 32/2

x =16