Answer:
(1,4)
Step-by-step explanation:
(x,y)→(1,4)
The value of x in the equation 1/2x = -1/2x when 4 is subtracted from both sides is 0(not defined)
Subtraction of fraction
Startfraction one-half EndFraction x equals negative StartFraction one-half EndFraction
1/2x = -1/2x
- Subtract 4 from both sides
1/2x - 4 = -1/2x - 4
(x-8) / 2 = (-x-8) / 2
(x - 8) / 2 = (-x-8) / 2
2(x - 8) = 2(-x - 8)
2x - 16 = -2x - 16
2x + 2x = -16 + 16
4x = 0
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Answer: 
Step-by-step explanation:
Given
The dimension of the chair is
Suppose, the chair is in a rectangular shape, its Surface area is given by
![\Rightarrow SA=2[lw+wh+lh]\\\\\text{Insert the values}\\\\\Rightarrow SA=2[49\times 28.7+28.7\times 39.6+39.6\times 49]\\\\\Rightarrow SA=2[1406.3+1136.52+1940.4]\\\Rightarrow SA=2\times 4483.22\\\Rightarrow SA=8966.44\ \text{square units}](https://tex.z-dn.net/?f=%5CRightarrow%20SA%3D2%5Blw%2Bwh%2Blh%5D%5C%5C%5C%5C%5Ctext%7BInsert%20the%20values%7D%5C%5C%5C%5C%5CRightarrow%20SA%3D2%5B49%5Ctimes%2028.7%2B28.7%5Ctimes%2039.6%2B39.6%5Ctimes%2049%5D%5C%5C%5C%5C%5CRightarrow%20SA%3D2%5B1406.3%2B1136.52%2B1940.4%5D%5C%5C%5CRightarrow%20SA%3D2%5Ctimes%204483.22%5C%5C%5CRightarrow%20SA%3D8966.44%5C%20%5Ctext%7Bsquare%20units%7D)
