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Simplifying 10 + -1(y)(y) = 40 Multiply y * y 10 + -1y2 = 40 Solving 10 + -1y2 = 40 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1y2 = 40 + -10 Combine like terms: 10 + -10 = 0 0 + -1y2 = 40 + -10 -1y2 = 40 + -10 Combine like terms: 40 + -10 = 30 -1y2 = 30 Divide each side by '-1'. y2 = -30 Simplifying y2 = -30 Reorder the terms: 30 + y2 = -30 + 30 Combine like terms: -30 + 30 = 0 30 + y2 = 0 The solution to this equation could not be determined.
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