Como resolver 3 ) 23.5 + 13.47 the following : 12.15 + 4.87; 1256 + 6234 (v ) 18.8 - 4.26; 24.25 - 13.12 ( ) 423t - 525h (viii ) 52.9 + 26.893 + 13.62; overline 454 +13.25+28.68; 42 - 27.563; 18.3 + 2.56 - 11.643 ( ) 64.26 - 43.589 + 1349; 66.5 - 13.49 - 29.712 (xii) Subtract 21.92 from 32.683

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1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

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