Exercises Complete each proof. 2. Given: 4x + 8 = x + 2 Prove: x = -2 Proof: Statements 4x + 6 1. Given: 2 Prove:x = 3 Proof: Statements Reasons Reasons 4xx +6 a. a. 4x + 8 =* + 2 a. = 9 a. b. 4x + 8 -x = * + 2 - x c. 3x + 8 = 2 4x+6 b. b. () = 2(9) b. Mult. Prop. c. 4x + 6 = 18 C. c. Substitution d. 4x + 6 -6= 18 - 6 d. d. Subtr. Prop. d. e. 4x = e. Substitution e. Substitution e. 4x f. 4 f. Div. Prop. f. * = 3x f. g. Substitution g. Substitution g. g.

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