2[3-(2-7x)]+x=3(5x+3)-7

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Solution for 2[3-(2-7x)]+x=3(5x+3)-7 equation: 


Simplifying
2[3 + -1(2 + -7x)] + x = 3(5x + 3) + -7
2[3 + (2 * -1 + -7x * -1)] + x = 3(5x + 3) + -7
2[3 + (-2 + 7x)] + x = 3(5x + 3) + -7

Combine like terms: 3 + -2 = 1
2[1 + 7x] + x = 3(5x + 3) + -7
[1 * 2 + 7x * 2] + x = 3(5x + 3) + -7
[2 + 14x] + x = 3(5x + 3) + -7

Combine like terms: 14x + x = 15x
2 + 15x = 3(5x + 3) + -7

Reorder the terms:
2 + 15x = 3(3 + 5x) + -7
2 + 15x = (3 * 3 + 5x * 3) + -7
2 + 15x = (9 + 15x) + -7

Reorder the terms:
2 + 15x = 9 + -7 + 15x

Combine like terms: 9 + -7 = 2
2 + 15x = 2 + 15x

Add '-2' to each side of the equation.
2 + -2 + 15x = 2 + -2 + 15x

Combine like terms: 2 + -2 = 0
0 + 15x = 2 + -2 + 15x
15x = 2 + -2 + 15x

Combine like terms: 2 + -2 = 0
15x = 0 + 15x
15x = 15x

Add '-15x' to each side of the equation.
15x + -15x = 15x + -15x

Combine like terms: 15x + -15x = 0
0 = 15x + -15x

Combine like terms: 15x + -15x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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