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

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


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

Reorder the terms:
2[3x + -7(-3 + x)] = 2
2[3x + (-3 * -7 + x * -7)] = 2
2[3x + (21 + -7x)] = 2

Reorder the terms:
2[21 + 3x + -7x] = 2

Combine like terms: 3x + -7x = -4x
2[21 + -4x] = 2
[21 * 2 + -4x * 2] = 2
[42 + -8x] = 2

Solving
42 + -8x = 2

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -8x = 2 + -42

Combine like terms: 42 + -42 = 0
0 + -8x = 2 + -42
-8x = 2 + -42

Combine like terms: 2 + -42 = -40
-8x = -40

Divide each side by '-8'.
x = 5

Simplifying
x = 5

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