2[3x-7(x-2)]=1

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Solution for 2[3x-7(x-2)]=1 equation:


Simplifying
2[3x + -7(x + -2)] = 1

Reorder the terms:
2[3x + -7(-2 + x)] = 1
2[3x + (-2 * -7 + x * -7)] = 1
2[3x + (14 + -7x)] = 1

Reorder the terms:
2[14 + 3x + -7x] = 1

Combine like terms: 3x + -7x = -4x
2[14 + -4x] = 1
[14 * 2 + -4x * 2] = 1
[28 + -8x] = 1

Solving
28 + -8x = 1

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-28' to each side of the equation.
28 + -28 + -8x = 1 + -28

Combine like terms: 28 + -28 = 0
0 + -8x = 1 + -28
-8x = 1 + -28

Combine like terms: 1 + -28 = -27
-8x = -27

Divide each side by '-8'.
x = 3.375

Simplifying
x = 3.375

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