Answer:
Step-by-step explanation:
Given
The attached rectangle
Required
Find x
To do this, we make use of:
---- angle at diagonal
Collect like terms
Solve for x
--- approximated
Answer:
(-9, 9)
Step-by-step explanation:
(Given)
-1 -1 (Getting "x" alone)
(Cont. Getting "x" alone)
÷6 ÷6 ↓
↓
(9 and -9 squared are both equal to 81)
↓ ↓ ↓
x = 9 x = -9 (Answer)
Hope this Helps! :)
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-SGO
Answer:
(-2/3, 4)
Step-by-step explanation:
3x+2y=10
-12x-2y=-4
-9x=6
x=-6/9=-2/3
-2+2y=10
y=4
Answer:
Step-by-step explanation:
Equation
3x + 9 + 2x = x - 2x - 3
Solution
Combine all the like terms.
3x+2x+9 = x - 2x - 3
5x + 9 = -x - 3 Add x to both sides of the equation
5x+x +9 = -x+x -3 Combine
6x + 9 = - 3 Subtract 9 from both sides of the equation
6x+9-9 = - 3-9 Combine
6x = -12 Divide both sides by 6
6x/6 = -12/6
x = - 2
Answer x = - 2
First we need to convert the given equation of circle to its standard form, only then we can calculate its center and radius.
The above equation is in standard form.
The center of the circle is (-7, 5) and its radius is 3.