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Simplifying 7x + -19 = 2x + -4 Reorder the terms: -19 + 7x = 2x + -4 Reorder the terms: -19 + 7x = -4 + 2x Solving -19 + 7x = -4 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. -19 + 7x + -2x = -4 + 2x + -2x Combine like terms: 7x + -2x = 5x -19 + 5x = -4 + 2x + -2x Combine like terms: 2x + -2x = 0 -19 + 5x = -4 + 0 -19 + 5x = -4 Add '19' to each side of the equation. -19 + 19 + 5x = -4 + 19 Combine like terms: -19 + 19 = 0 0 + 5x = -4 + 19 5x = -4 + 19 Combine like terms: -4 + 19 = 15 5x = 15 Divide each side by '5'. x = 3 Simplifying x = 3
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