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Simplifying (4x + -7)(x + -2u + 5) = 0 Reorder the terms: (-7 + 4x)(x + -2u + 5) = 0 Reorder the terms: (-7 + 4x)(5 + -2u + x) = 0 Multiply (-7 + 4x) * (5 + -2u + x) (-7(5 + -2u + x) + 4x * (5 + -2u + x)) = 0 ((5 * -7 + -2u * -7 + x * -7) + 4x * (5 + -2u + x)) = 0 ((-35 + 14u + -7x) + 4x * (5 + -2u + x)) = 0 (-35 + 14u + -7x + (5 * 4x + -2u * 4x + x * 4x)) = 0 Reorder the terms: (-35 + 14u + -7x + (-8ux + 20x + 4x2)) = 0 (-35 + 14u + -7x + (-8ux + 20x + 4x2)) = 0 Reorder the terms: (-35 + 14u + -8ux + -7x + 20x + 4x2) = 0 Combine like terms: -7x + 20x = 13x (-35 + 14u + -8ux + 13x + 4x2) = 0 Solving -35 + 14u + -8ux + 13x + 4x2 = 0 Solving for variable 'u'. Move all terms containing u to the left, all other terms to the right. Add '35' to each side of the equation. -35 + 14u + -8ux + 13x + 35 + 4x2 = 0 + 35 Reorder the terms: -35 + 35 + 14u + -8ux + 13x + 4x2 = 0 + 35 Combine like terms: -35 + 35 = 0 0 + 14u + -8ux + 13x + 4x2 = 0 + 35 14u + -8ux + 13x + 4x2 = 0 + 35 Combine like terms: 0 + 35 = 35 14u + -8ux + 13x + 4x2 = 35 Add '-13x' to each side of the equation. 14u + -8ux + 13x + -13x + 4x2 = 35 + -13x Combine like terms: 13x + -13x = 0 14u + -8ux + 0 + 4x2 = 35 + -13x 14u + -8ux + 4x2 = 35 + -13x Add '-4x2' to each side of the equation. 14u + -8ux + 4x2 + -4x2 = 35 + -13x + -4x2 Combine like terms: 4x2 + -4x2 = 0 14u + -8ux + 0 = 35 + -13x + -4x2 14u + -8ux = 35 + -13x + -4x2 Reorder the terms: -35 + 14u + -8ux + 13x + 4x2 = 35 + -13x + -4x2 + -35 + 13x + 4x2 Reorder the terms: -35 + 14u + -8ux + 13x + 4x2 = 35 + -35 + -13x + 13x + -4x2 + 4x2 Combine like terms: 35 + -35 = 0 -35 + 14u + -8ux + 13x + 4x2 = 0 + -13x + 13x + -4x2 + 4x2 -35 + 14u + -8ux + 13x + 4x2 = -13x + 13x + -4x2 + 4x2 Combine like terms: -13x + 13x = 0 -35 + 14u + -8ux + 13x + 4x2 = 0 + -4x2 + 4x2 -35 + 14u + -8ux + 13x + 4x2 = -4x2 + 4x2 Combine like terms: -4x2 + 4x2 = 0 -35 + 14u + -8ux + 13x + 4x2 = 0 The solution to this equation could not be determined.
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