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Simplifying X4 + -13x2 + 37 = 7 Reorder the terms: 37 + X4 + -13x2 = 7 Solving 37 + X4 + -13x2 = 7 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-37' to each side of the equation. 37 + X4 + -37 + -13x2 = 7 + -37 Reorder the terms: 37 + -37 + X4 + -13x2 = 7 + -37 Combine like terms: 37 + -37 = 0 0 + X4 + -13x2 = 7 + -37 X4 + -13x2 = 7 + -37 Combine like terms: 7 + -37 = -30 X4 + -13x2 = -30 Add '13x2' to each side of the equation. X4 + -13x2 + 13x2 = -30 + 13x2 Combine like terms: -13x2 + 13x2 = 0 X4 + 0 = -30 + 13x2 X4 = -30 + 13x2 Simplifying X4 = -30 + 13x2 Reorder the terms: 30 + X4 + -13x2 = -30 + 13x2 + 30 + -13x2 Reorder the terms: 30 + X4 + -13x2 = -30 + 30 + 13x2 + -13x2 Combine like terms: -30 + 30 = 0 30 + X4 + -13x2 = 0 + 13x2 + -13x2 30 + X4 + -13x2 = 13x2 + -13x2 Combine like terms: 13x2 + -13x2 = 0 30 + X4 + -13x2 = 0 The solution to this equation could not be determined.
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