9x-2[x-(-3x+1)]=-(3x+5)+4x+7

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Solution for 9x-2[x-(-3x+1)]=-(3x+5)+4x+7 equation:


Simplifying
9x + -2[x + -1(-3x + 1)] = -1(3x + 5) + 4x + 7

Reorder the terms:
9x + -2[x + -1(1 + -3x)] = -1(3x + 5) + 4x + 7
9x + -2[x + (1 * -1 + -3x * -1)] = -1(3x + 5) + 4x + 7
9x + -2[x + (-1 + 3x)] = -1(3x + 5) + 4x + 7

Reorder the terms:
9x + -2[-1 + x + 3x] = -1(3x + 5) + 4x + 7

Combine like terms: x + 3x = 4x
9x + -2[-1 + 4x] = -1(3x + 5) + 4x + 7
9x + [-1 * -2 + 4x * -2] = -1(3x + 5) + 4x + 7
9x + [2 + -8x] = -1(3x + 5) + 4x + 7

Reorder the terms:
2 + 9x + -8x = -1(3x + 5) + 4x + 7

Combine like terms: 9x + -8x = 1x
2 + 1x = -1(3x + 5) + 4x + 7

Reorder the terms:
2 + 1x = -1(5 + 3x) + 4x + 7
2 + 1x = (5 * -1 + 3x * -1) + 4x + 7
2 + 1x = (-5 + -3x) + 4x + 7

Reorder the terms:
2 + 1x = -5 + 7 + -3x + 4x

Combine like terms: -5 + 7 = 2
2 + 1x = 2 + -3x + 4x

Combine like terms: -3x + 4x = 1x
2 + 1x = 2 + 1x

Add '-2' to each side of the equation.
2 + -2 + 1x = 2 + -2 + 1x

Combine like terms: 2 + -2 = 0
0 + 1x = 2 + -2 + 1x
1x = 2 + -2 + 1x

Combine like terms: 2 + -2 = 0
1x = 0 + 1x
1x = 1x

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

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

Combine like terms: 1x + -1x = 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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