jermy72 jermy72

23-01-2021
Mathematics

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i need someone to solve for the variable and show how plzz

i need someone to solve for the variable and show how plzz class=

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zadieriver zadieriver

23-01-2021

Answer : x = 18

Both of these angles combined are equal to 180 degrees, so subtract 120 from 180 to find what the equation on left equals.

4x - 12 = 60

4x = 72

x = 18

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