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Please help me with this question image attached

Please help me with this question image attached
asked 132k views
5 votes
Please help me with this question

image attached

Please help me with this question image attached-example-1
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User Evil Buck
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9.1k points

1 Answer

2 votes

3x+5x-1+4x+2x+6x+1=540 (Sum of all int. angles of a pentagon is 540)

20x-0=540 (Add like terms)

20x=540 (addition property of equality)

x=27


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User FlorianDe
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8.4k points
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