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In this video we learn how to determine whether a number is a solution to an equation. We determine whether each of the following is a solution to the equation 2x-5=-13, x=4, x=-4, x=-9.
The…
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In this video we learn how determine whether a number is a solution to an equation. We are determine whether y=2 is a solution to 6y-4=5y-2.
The Steps we follow are:
1) Substitute the number for…
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In this video we learn how determine whether a number is a solution to an equation. We are determine whether x=5 is a solution to 6x-17=16.
The Steps we follow are:
1) Substitute the number for…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 2x^2+3x+8 when…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 3x+4y-6 when…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 2^x when x=5.…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate x^2 when x=10.…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate 9x-2 when x=5…
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In this video we learn how to evaluate algebraic expressions. We are given an algebraic expression and we have to substitute a value in for the variables of the expression. We evaluate x+7 when x=3…
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