7x-4[3-(7-4x)]=

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


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

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

Reorder the terms:
16 + 7x + -16x = 0

Combine like terms: 7x + -16x = -9x
16 + -9x = 0

Solving
16 + -9x = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + -9x = 0 + -16

Combine like terms: 16 + -16 = 0
0 + -9x = 0 + -16
-9x = 0 + -16

Combine like terms: 0 + -16 = -16
-9x = -16

Divide each side by '-9'.
x = 1.777777778

Simplifying
x = 1.777777778

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