Add and Subtract the following expressions in both Horizontal and vertical method x-4y+z,6z-2x+2y
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Add the following algebraic expression using both horizontal and vertical methods. Did you get the same answer with both methods
2x+9y−7z;3y+z+3x;2x−4y−z
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Given expressions are: 2x+9y−7z, 3y+z+3x and 2x−4y−z
Adding the given expressions:
(1).Verticalmethod
2x+9y−7z
+ 3x+3y+z
+ 2x−4y−z
7x+8y−7z
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