Answer:
yes!! it is a solution
Step-by-step explanation:
plug 3 in for x and 10 in for y
10= 3+7 true
10= 6+4 true
144
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The bisector of a segment is a line, a ray, or a segment that intersects the segment at its midpoint. In a plane, there is an infinite number of lines that passes through every point, so, in a plane, there is an infinite number of bisectors of a segment.
Answer: D. every segment has infinitely many bisectors
First, set up what you know. Twice the sum of a number and seven means: 2x+7. Three times the difference of the number and 8 is 3(x-8).
Set both of them equal to each other and you'll get this:
2x+7 = 3(x-8)
Afterwards just follow through with algebra.
2x+7 = 3x - 24
2x + 31 = 3x
31 = 3x - 2x
31 = x
Afterwards check your work to see if it is correct.
2(31) + 7 = 3( 31 - 8 )
62 + 7 = 3(23)
69 = 69
