QuestionAugust 26, 2025

Solve -8x+5x-9=3 The solution is x=square

Solve -8x+5x-9=3 The solution is x=square
Solve -8x+5x-9=3
The solution is x=square

Solution
3.9(102 votes)

Answer

x = -4 Explanation 1. Simplify the equation Combine like terms: -8x + 5x = -3x. The equation becomes -3x - 9 = 3. 2. Isolate the variable term Add 9 to both sides: -3x - 9 + 9 = 3 + 9, resulting in -3x = 12. 3. Solve for x Divide both sides by -3: x = \frac{12}{-3}.

Explanation

1. Simplify the equation<br /> Combine like terms: $-8x + 5x = -3x$. The equation becomes $-3x - 9 = 3$.<br /><br />2. Isolate the variable term<br /> Add 9 to both sides: $-3x - 9 + 9 = 3 + 9$, resulting in $-3x = 12$.<br /><br />3. Solve for $x$<br /> Divide both sides by -3: $x = \frac{12}{-3}$.
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