Subjects algebra

Solve Linear Equation 1936Cd

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Question: User: 8x−2[3x+(4−2x)]=2(5x+1)
1. **State the problem:** Solve the equation $$8x - 2[3x + (4 - 2x)] = 2(5x + 1)$$ for $$x$$. 2. **Use the distributive property and simplify inside the brackets:** $$8x - 2[3x + 4 - 2x] = 2(5x + 1)$$ Inside the brackets, combine like terms: $$3x - 2x = x$$ So, $$8x - 2[x + 4] = 2(5x + 1)$$ 3. **Distribute $$-2$$ over $$x + 4$$:** $$8x - 2 \cdot x - 2 \cdot 4 = 2(5x + 1)$$ $$8x - 2x - 8 = 2(5x + 1)$$ 4. **Simplify the left side:** $$6x - 8 = 2(5x + 1)$$ 5. **Distribute $$2$$ on the right side:** $$6x - 8 = 10x + 2$$ 6. **Bring all terms involving $$x$$ to one side and constants to the other:** Subtract $$10x$$ from both sides: $$6x - 10x - 8 = 2$$ $$\cancel{6x} - \cancel{10x} - 8 = 2$$ $$-4x - 8 = 2$$ Add $$8$$ to both sides: $$-4x - 8 + 8 = 2 + 8$$ $$-4x = 10$$ 7. **Solve for $$x$$ by dividing both sides by $$-4$$:** $$x = \frac{10}{-4} = -\frac{10}{4}$$ Simplify the fraction: $$x = -\frac{5}{2}$$ **Final answer:** $$x = -\frac{5}{2}$$