4[3x-4(0.7x+4)]=

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Solution for 4[3x-4(0.7x+4)]= equation:


Simplifying
4[3x + -4(0.7x + 4)] = 0

Reorder the terms:
4[3x + -4(4 + 0.7x)] = 0
4[3x + (4 * -4 + 0.7x * -4)] = 0
4[3x + (-16 + -2.8x)] = 0

Reorder the terms:
4[-16 + 3x + -2.8x] = 0

Combine like terms: 3x + -2.8x = 0.2x
4[-16 + 0.2x] = 0
[-16 * 4 + 0.2x * 4] = 0
[-64 + 0.8x] = 0

Solving
-64 + 0.8x = 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 + 0.8x = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 0.8x = 0 + 64
0.8x = 0 + 64

Combine like terms: 0 + 64 = 64
0.8x = 64

Divide each side by '0.8'.
x = 80

Simplifying
x = 80

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