Explanation:
Simplifying 2 + -9(1 + -4x) = -24
2 + (1 * -9 + -4x * -9) = -24
2 + (-9 + 36x) = -24
Combine like terms: 2 + -9 = -7 -7 + 36x = -24 Solving -7 + 36x = -24
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 + 36x = -24 + 7
Combine like terms: -7 + 7 = 0 0 + 36x = -24 + 7 36x = -24 + 7
Combine like terms: -24 + 7 = -17 36x = -17
Divide each side by '36'. x = -0.4722222222 Simplifying x = -0.4722222222
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