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7 votes
7 votes
I want to know how to find EF and what the answer is.

I want to know how to find EF and what the answer is.-example-1
User Tobias Bergkvist
by
2.9k points

1 Answer

12 votes
12 votes


\huge\underline\mathtt\colorbox{cyan}{37✅✅✅}

Explanation:

  • 5x+12=6x+7 (opposite sides of a parallelogram are equal)
  • 12=x+7 (subtract 5x from both sides)
  • x=5 (subtract 7 from both sides)
  • Now put x in any of the equations-- 5(5)+12=37 or 6(5) +7=37
User Btbenjamin
by
2.8k points
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