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Simplifying 2x2 + 13v + -66 = 0 Reorder the terms: -66 + 13v + 2x2 = 0 Solving -66 + 13v + 2x2 = 0 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '66' to each side of the equation. -66 + 13v + 66 + 2x2 = 0 + 66 Reorder the terms: -66 + 66 + 13v + 2x2 = 0 + 66 Combine like terms: -66 + 66 = 0 0 + 13v + 2x2 = 0 + 66 13v + 2x2 = 0 + 66 Combine like terms: 0 + 66 = 66 13v + 2x2 = 66 Add '-2x2' to each side of the equation. 13v + 2x2 + -2x2 = 66 + -2x2 Combine like terms: 2x2 + -2x2 = 0 13v + 0 = 66 + -2x2 13v = 66 + -2x2 Divide each side by '13'. v = 5.076923077 + -0.1538461538x2 Simplifying v = 5.076923077 + -0.1538461538x2
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