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Questions Per Quiz = 2 4 6 8 10

Grade 6 - Mathematics12.46 Simplification of Expressions - I

 Example: 6a+5a-3a = _____ ? Solution: First, add 6a and 5a. That is, 6a+5a = (6+5)a = 11a. Then subtract 3a from the sum to get the answer. That is, 11a-3a = (11-3)a = 8a. Directions: Simplify the given equations. Also write at least 10 examples of your own.
 Q 1: 9x - 15x + 14x = _____ ?9x8x-x-8x Q 2: 6x + 7x - 9x = _____ ?5x8x4x5x Q 3: 17x - 9x + 15x = _____ ?-11x11x25x23x Q 4: 6x - 7x + 8x = _____ ?16xx77x8x Q 5: 9a + 7a - 8a = _____ ?9a7a8a-8a Q 6: 5x - 19x + 25x = _____ ?026x3x11x Q 7: 7a + 6a - 8a = _____ ?4a8a6a5a Q 8: 7x + 9x - 6x = _____ ?9x8x-10x10x Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!
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