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Simplifying X2 + -7x + -40 = 4 Reorder the terms: -40 + X2 + -7x = 4 Solving -40 + X2 + -7x = 4 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '40' to each side of the equation. -40 + X2 + 40 + -7x = 4 + 40 Reorder the terms: -40 + 40 + X2 + -7x = 4 + 40 Combine like terms: -40 + 40 = 0 0 + X2 + -7x = 4 + 40 X2 + -7x = 4 + 40 Combine like terms: 4 + 40 = 44 X2 + -7x = 44 Add '7x' to each side of the equation. X2 + -7x + 7x = 44 + 7x Combine like terms: -7x + 7x = 0 X2 + 0 = 44 + 7x X2 = 44 + 7x Simplifying X2 = 44 + 7x Reorder the terms: -44 + X2 + -7x = 44 + 7x + -44 + -7x Reorder the terms: -44 + X2 + -7x = 44 + -44 + 7x + -7x Combine like terms: 44 + -44 = 0 -44 + X2 + -7x = 0 + 7x + -7x -44 + X2 + -7x = 7x + -7x Combine like terms: 7x + -7x = 0 -44 + X2 + -7x = 0 The solution to this equation could not be determined.
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