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Simplifying z(8z + 11) = 8z2 + 11z + -4 Reorder the terms: z(11 + 8z) = 8z2 + 11z + -4 (11 * z + 8z * z) = 8z2 + 11z + -4 (11z + 8z2) = 8z2 + 11z + -4 Reorder the terms: 11z + 8z2 = -4 + 11z + 8z2 Add '-11z' to each side of the equation. 11z + -11z + 8z2 = -4 + 11z + -11z + 8z2 Combine like terms: 11z + -11z = 0 0 + 8z2 = -4 + 11z + -11z + 8z2 8z2 = -4 + 11z + -11z + 8z2 Combine like terms: 11z + -11z = 0 8z2 = -4 + 0 + 8z2 8z2 = -4 + 8z2 Add '-8z2' to each side of the equation. 8z2 + -8z2 = -4 + 8z2 + -8z2 Combine like terms: 8z2 + -8z2 = 0 0 = -4 + 8z2 + -8z2 Combine like terms: 8z2 + -8z2 = 0 0 = -4 + 0 0 = -4 Solving 0 = -4 Couldn't find a variable to solve for. This equation is invalid, the left and right sides are not equal, therefore there is no solution.
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