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Simplifying -7(x + 5) + 4 = -31 Reorder the terms: -7(5 + x) + 4 = -31 (5 * -7 + x * -7) + 4 = -31 (-35 + -7x) + 4 = -31 Reorder the terms: -35 + 4 + -7x = -31 Combine like terms: -35 + 4 = -31 -31 + -7x = -31 Add '31' to each side of the equation. -31 + 31 + -7x = -31 + 31 Combine like terms: -31 + 31 = 0 0 + -7x = -31 + 31 -7x = -31 + 31 Combine like terms: -31 + 31 = 0 -7x = 0 Solving -7x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '-7'. x = 0 Simplifying x = 0
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