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

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


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

Combine like terms: 2 + -3 = -1
7[-1 + -2x] + -4x = 9 + 2(1 + -9x)
[-1 * 7 + -2x * 7] + -4x = 9 + 2(1 + -9x)
[-7 + -14x] + -4x = 9 + 2(1 + -9x)

Combine like terms: -14x + -4x = -18x
-7 + -18x = 9 + 2(1 + -9x)
-7 + -18x = 9 + (1 * 2 + -9x * 2)
-7 + -18x = 9 + (2 + -18x)

Combine like terms: 9 + 2 = 11
-7 + -18x = 11 + -18x

Add '18x' to each side of the equation.
-7 + -18x + 18x = 11 + -18x + 18x

Combine like terms: -18x + 18x = 0
-7 + 0 = 11 + -18x + 18x
-7 = 11 + -18x + 18x

Combine like terms: -18x + 18x = 0
-7 = 11 + 0
-7 = 11

Solving
-7 = 11

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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