Find x in the following figure.
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Answered by
1
Answer:
17
Step-by-step explanation:
=55+3x-7+x+20
=68+4x
=x=68/4
=17
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Answered by
1
Answer:
x = 28.
Step-by-step explanation:
AS IT IS A STRAIGHT LINE , SUM OF THE ANGLES =180°.
SO, 3x-7 + 55 + x + 20 =180.
4x + 68 = 180.
4x = 112.
x = 112/4.
x = 28.
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