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Simplifying -4y + 30 = 2(y + -9) Reorder the terms: 30 + -4y = 2(y + -9) Reorder the terms: 30 + -4y = 2(-9 + y) 30 + -4y = (-9 * 2 + y * 2) 30 + -4y = (-18 + 2y) Solving 30 + -4y = -18 + 2y Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-2y' to each side of the equation. 30 + -4y + -2y = -18 + 2y + -2y Combine like terms: -4y + -2y = -6y 30 + -6y = -18 + 2y + -2y Combine like terms: 2y + -2y = 0 30 + -6y = -18 + 0 30 + -6y = -18 Add '-30' to each side of the equation. 30 + -30 + -6y = -18 + -30 Combine like terms: 30 + -30 = 0 0 + -6y = -18 + -30 -6y = -18 + -30 Combine like terms: -18 + -30 = -48 -6y = -48 Divide each side by '-6'. y = 8 Simplifying y = 8
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