1) Solving
we get 
2) Solving
we get 
3) Solving
we get 
Step-by-step explanation:
We need to solve the following expressions:
1) 
We will solve this expression by factoring common terms:

Factoring 4 from 4a+4b and -c from -ac-bc

Taking common term

2) 
We will solve this expression by factoring common terms:

Taking 8 as common term:

3) 
We can solve the expression by breaking the middle term into 2

Keywords: Finding factors
Learn more about Finding factors at:
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2x + 6 = 4x/2 + 12/2
To solve this, we need to transpose like terms to the same side.
2x - 4x/2 = 12/2 - 6
2x - 2x = 6 - 6
0 = 0
Since both sides are zero, it means that the equation has infinite number of solutions.
There is no solution. Because the absolute value function finds the distance between the number and 0. And length is never negative.
So, |-x| = -10 has no solution.
Be more specific. The decimal can be anywhere give more detail
Construct the perpendicular bisector of one side of triangle
Construct the perpendicular bisector of another side
Where they cross is the center of the Circumscribed circle
Place compass on the center point, adjust its length to reach any corner of the triangle, and draw your Circumscribed circle!