Rules of Addition and Subtraction of like Terms  In this lesson we will learn, how to add and subtract like terms Like Terms In an algebraic expression, like terms are terms that have same variables with same exponents and only the numerical coefficients of like terms are different. The terms must have the same variables […]

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Like and Unlike Algebraic Terms       Similar or Like Terms  In an algebraic expression, like terms are terms that have same variables with same exponents and only the numerical coefficients of like terms are different. The terms must have the same variables and the same exponents. 3x, 7x, 8x, 12x, x, -4x, -9x  all […]

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Addition and Subtraction of Polynomials Addition of polynomials means we simply add the like terms.  so, what is “Like terms”? Like terms are terms that have the variables, and powers are same, and coefficients of terms can be different.  Example:   1.          Yes          2x,  -5x,  11x,         […]

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