4[7-(5x-7)]+3x=0

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Solution for 4[7-(5x-7)]+3x=0 equation:


Simplifying
4[7 + -1(5x + -7)] + 3x = 0

Reorder the terms:
4[7 + -1(-7 + 5x)] + 3x = 0
4[7 + (-7 * -1 + 5x * -1)] + 3x = 0
4[7 + (7 + -5x)] + 3x = 0

Combine like terms: 7 + 7 = 14
4[14 + -5x] + 3x = 0
[14 * 4 + -5x * 4] + 3x = 0
[56 + -20x] + 3x = 0

Combine like terms: -20x + 3x = -17x
56 + -17x = 0

Solving
56 + -17x = 0

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + -17x = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -17x = 0 + -56
-17x = 0 + -56

Combine like terms: 0 + -56 = -56
-17x = -56

Divide each side by '-17'.
x = 3.294117647

Simplifying
x = 3.294117647

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