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### 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 = _____ ?9x-x8x-8x Q 2: 7a + 6a - 8a = _____ ?4a5a6a8a Q 3: 7x + 9x - 6x = _____ ?10x8x-10x9x Q 4: 5x - 19x + 25x = _____ ?26x03x11x Q 5: 6a + 10a - 7a = _____ ?8a9a323a9a Q 6: 6x - 7x + 8x = _____ ?8xx716x7x Q 7: 6x + 7x - 9x = _____ ?5x8x4x5x Q 8: 17x - 9x + 15x = _____ ?23x11x-11x25x Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!

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