2. 6a+7 thats the answer for two
Answer:
-2.5 = x
Step-by-step explanation:
Multiply by what's in the parentheses by 2.
6x - 1 = 4x - 6
Add 6 to both sides of equation.
6x + 5 = 4x
Subtract 6x from both sides.
5 = -2x
Divide both sides by -2.
-2.5 = x
Using line segments, it is found that:
- The coordinates of Q are (5,7.8).
- The midpoint of segment PQ is M(6,9).
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- Point P is located at (1,3).
- Point R is located at (11,15).
- Point Q is located at (x,y).
- PQ:QR = 2:3, which means that:

This is used to find the x and y coordinates of Q.
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- The <em>x-coordinate</em> of P is 1.
- The <em>x-coordinate</em> of R is 11.
- The <em>x-coordinate </em>of Q is x.
Thus:





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- The y<em>-coordinate</em> of P is 3.
- The y<em>-coordinate</em> of R is 15.
- The y<em>-coordinate </em>of Q is y.
Thus:





The coordinates of Q are (5,7.8).
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- The midpoint of segment PQ is the mean of the coordinates, thus:

The midpoint of segment PQ is M(6,9).
A similar problem is given at brainly.com/question/24148182
-7/11
Step-by-step explanation:
-8s-4>3s+3=
-8s-3s=3+4
-11s=7
s=-7/11