4[7-(3x-9)]+4x=0

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Solution for 4[7-(3x-9)]+4x=0 equation:


Simplifying
4[7 + -1(3x + -9)] + 4x = 0

Reorder the terms:
4[7 + -1(-9 + 3x)] + 4x = 0
4[7 + (-9 * -1 + 3x * -1)] + 4x = 0
4[7 + (9 + -3x)] + 4x = 0

Combine like terms: 7 + 9 = 16
4[16 + -3x] + 4x = 0
[16 * 4 + -3x * 4] + 4x = 0
[64 + -12x] + 4x = 0

Combine like terms: -12x + 4x = -8x
64 + -8x = 0

Solving
64 + -8x = 0

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + -8x = 0 + -64

Combine like terms: 64 + -64 = 0
0 + -8x = 0 + -64
-8x = 0 + -64

Combine like terms: 0 + -64 = -64
-8x = -64

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

Simplifying
x = 8

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