Simplifying Variable Expressions Date_____ Period____ Simplify each expression. 1) −3 p + 6p 3p 2) b − 3 + 6 − 2b −b + 3 3) 7x − x 6x 4) 7p − 10 p −3p 5) −10 v + 6v −4v 6) −9r + 10 r r 7) 9 + 5r − 9r 9 − 4r 8) 1 − 3v + 10 11 − 3v 9) 5n + 9n 14 n 10) 4b + 6 − 4 4b + 2 11) 35 n − 1 + 46 35 n + 45 12) −33 v − 49 ...
Evaluating Expressions with Two Variables. Adding And Subtracting Multiple Fractions With Unlike Denominators.
Simplifying Radical Expressions For a radical expression to be simplified it has to satisfy the following conditions: The radicand has no factor raised to a power greater than or equal to the index. (EX:There are no perfect-square factors.) The radicand has no fractions. No denominator contains a radical.
How do you simplify fractions with variables and exponents? If it's a single fraction term such as 10ab/14a^2 then use exponent rule and reduce the fraction to 10b/14a. Further, divide numerator and denominator by common factor(in this case 2) to get the final answer as 5a/7b.