1 answer
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To solve this problem, we can set up an equation based on the fact that the sum of the two adjacent angles should equal 90 degrees.
(x + 4) + (3x + 2) = 90
Combine like terms:
4x + 6 = 90
Subtract 6 from both sides:
4x = 84
Divide both sides by 4:
x = 21
Therefore, x is 21.