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The expression 4e + 3d + 5e - 5d can be simplified by combining like terms. Grouping the terms with the same variable together, we have 4e + 5e + 3d - 5d. Combining the coefficients of e gives us 9e, and combining the coefficients of d gives us -2d. Therefore, the simplified expression is 9e - 2d.
Simplified is 5e-2f.
The answer is usually written as:5c If you want the result as a number, that will depend on how much "c" is.
The expression 5c x d represents the product of 5 times the variable c times the variable d. This expression can be simplified by multiplying the coefficient 5 by the coefficient of d. The result is 5cd, which represents the product of 5, c, and d.
When c = -3 then 4c + 5c - 2 = [4 x -3] + [5 x -3] - 2 = -12 +(-15) - 2 = -12 -15 -2 = -29