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1 vote
If RO= 6+x and OQ=2x+1 find the value of X and RO OQ RQ

If RO= 6+x and OQ=2x+1 find the value of X and RO OQ RQ-example-1

2 Answers

3 votes

Answer: x= 5 units

RO = 11 units

OQ=11 units

RQ = 22 units

Explanation:

From the given picture , it can be observe that RQ is a line segment .

Also, point O is the midpoint of line segment RQ.

i.e
RO=OQ

If
RO= 6+x and
OQ=2x+1 , then we have


6+x=2x+1

Subtract x and 1 from both sides , we get


6+x-x-1=2x+1-x-1\\\\\Rightarrow\ 5=x

OR we can write
x= 5

Hence, the value of x = 5

The value of
RO= 6+5=11
units

The value of
OQ=2(5)+1=10+1=11
units

And the value of RQ=
RO+OQ=11+11=22
units

User Jrutter
by
6.3k points
2 votes

if you wonder what those tiny lines are on the lines, those are just tickmarks, and they're just saying that RO = OQ, and NO = OP.


we know RO = 6+x, and that OQ = 2x + 1, then 6+x = 2x+1, that simply leaves us with 5 = x.


RO = 6 + 5 = 11.....................OQ = 2(5) + 1 = 11, they're twins anyway, and RQ is simply 11 + 11 = 22.

User Andreas Gohr
by
6.4k points
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