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

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


Simplifying
-4x + -5[2x + -4(3 + 7x)] = 0
-4x + -5[2x + (3 * -4 + 7x * -4)] = 0
-4x + -5[2x + (-12 + -28x)] = 0

Reorder the terms:
-4x + -5[-12 + 2x + -28x] = 0

Combine like terms: 2x + -28x = -26x
-4x + -5[-12 + -26x] = 0
-4x + [-12 * -5 + -26x * -5] = 0
-4x + [60 + 130x] = 0

Reorder the terms:
60 + -4x + 130x = 0

Combine like terms: -4x + 130x = 126x
60 + 126x = 0

Solving
60 + 126x = 0

Solving for variable 'x'.

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

Add '-60' to each side of the equation.
60 + -60 + 126x = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 126x = 0 + -60
126x = 0 + -60

Combine like terms: 0 + -60 = -60
126x = -60

Divide each side by '126'.
x = -0.4761904762

Simplifying
x = -0.4761904762

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