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Simplifying -4 = 7x + -42 Reorder the terms: -4 = -42 + 7x Solving -4 = -42 + 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. -4 + -7x = -42 + 7x + -7x Combine like terms: 7x + -7x = 0 -4 + -7x = -42 + 0 -4 + -7x = -42 Add '4' to each side of the equation. -4 + 4 + -7x = -42 + 4 Combine like terms: -4 + 4 = 0 0 + -7x = -42 + 4 -7x = -42 + 4 Combine like terms: -42 + 4 = -38 -7x = -38 Divide each side by '-7'. x = 5.428571429 Simplifying x = 5.428571429
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