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Find an expression which represents the sum of 
(4x-7y) and 
(-2x+y) in simplest terms.
Answer:

Find an expression which represents the sum of (4x7y) (4 x-7 y) and (2x+y) (-2 x+y) in simplest terms.\newlineAnswer:

Full solution

Q. Find an expression which represents the sum of (4x7y) (4 x-7 y) and (2x+y) (-2 x+y) in simplest terms.\newlineAnswer:
  1. Combine like terms: To find the sum of the two expressions, we combine like terms, which means adding the coefficients of the same variable.
  2. Combine coefficients of x: Combine the coefficients of x: (4x)+(2x)=4x2x=2x(4x) + (-2x) = 4x - 2x = 2x.
  3. Combine coefficients of y: Combine the coefficients of y: (7y)+(y)=7y+1y=6y(-7y) + (y) = -7y + 1y = -6y.
  4. Write final expression: Write the final expression by combining the results from the previous steps: 2x6y2x - 6y.

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