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Simplifying -7 = 3x + -3 Reorder the terms: -7 = -3 + 3x Solving -7 = -3 + 3x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3x' to each side of the equation. -7 + -3x = -3 + 3x + -3x Combine like terms: 3x + -3x = 0 -7 + -3x = -3 + 0 -7 + -3x = -3 Add '7' to each side of the equation. -7 + 7 + -3x = -3 + 7 Combine like terms: -7 + 7 = 0 0 + -3x = -3 + 7 -3x = -3 + 7 Combine like terms: -3 + 7 = 4 -3x = 4 Divide each side by '-3'. x = -1.333333333 Simplifying x = -1.333333333
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