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Simplifying 7 + -3x2 = 12 Solving 7 + -3x2 = 12 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -3x2 = 12 + -7 Combine like terms: 7 + -7 = 0 0 + -3x2 = 12 + -7 -3x2 = 12 + -7 Combine like terms: 12 + -7 = 5 -3x2 = 5 Divide each side by '-3'. x2 = -1.666666667 Simplifying x2 = -1.666666667 Reorder the terms: 1.666666667 + x2 = -1.666666667 + 1.666666667 Combine like terms: -1.666666667 + 1.666666667 = 0.000000000 1.666666667 + x2 = 0.000000000 The solution to this equation could not be determined.
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