http://www.themathpage.com/alg/like-terms.htm Lesson Review Directions: Simplify by combining like terms in each of the following expressions. 1. 10s? + 10s? - 13st = 2.13st + - - 2st - t2- 3. x2* x2 * x3= 4.6 x - 6 x + 2= 5. 24x - 3s - 4t= 6. 86 + 86x - 1 = 7.4x + 3x - 2 = 8. 7s - 4s + 3s = 9.12 +11x - 10 x = 10. 12x + 24 x - 3 x - 4 = 11.16t + 8t - 12t = 12. 17g + 19g - 2g +g = 13. 16 + 16 -16 + 16x =

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