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Simplifying 28 + 8x = -7(x + 3) + 2 Reorder the terms: 28 + 8x = -7(3 + x) + 2 28 + 8x = (3 * -7 + x * -7) + 2 28 + 8x = (-21 + -7x) + 2 Reorder the terms: 28 + 8x = -21 + 2 + -7x Combine like terms: -21 + 2 = -19 28 + 8x = -19 + -7x Solving 28 + 8x = -19 + -7x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '7x' to each side of the equation. 28 + 8x + 7x = -19 + -7x + 7x Combine like terms: 8x + 7x = 15x 28 + 15x = -19 + -7x + 7x Combine like terms: -7x + 7x = 0 28 + 15x = -19 + 0 28 + 15x = -19 Add '-28' to each side of the equation. 28 + -28 + 15x = -19 + -28 Combine like terms: 28 + -28 = 0 0 + 15x = -19 + -28 15x = -19 + -28 Combine like terms: -19 + -28 = -47 15x = -47 Divide each side by '15'. x = -3.133333333 Simplifying x = -3.133333333
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