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Simplifying 87 = -5v + 7 Reorder the terms: 87 = 7 + -5v Solving 87 = 7 + -5v Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Add '5v' to each side of the equation. 87 + 5v = 7 + -5v + 5v Combine like terms: -5v + 5v = 0 87 + 5v = 7 + 0 87 + 5v = 7 Add '-87' to each side of the equation. 87 + -87 + 5v = 7 + -87 Combine like terms: 87 + -87 = 0 0 + 5v = 7 + -87 5v = 7 + -87 Combine like terms: 7 + -87 = -80 5v = -80 Divide each side by '5'. v = -16 Simplifying v = -16
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