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Simplifying 2y + -1(-5y) = 0 Remove parenthesis around (-5y) 2y + -1 * -5y = 0 Multiply -1 * -5 2y + 5y = 0 Combine like terms: 2y + 5y = 7y 7y = 0 Solving 7y = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Divide each side by '7'. y = 0 Simplifying y = 0
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