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

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


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

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

Combine like terms: 5 + 3 = 8
7[8 + -5x] + 7x = 0
[8 * 7 + -5x * 7] + 7x = 0
[56 + -35x] + 7x = 0

Combine like terms: -35x + 7x = -28x
56 + -28x = 0

Solving
56 + -28x = 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 + -28x = 0 + -56

Combine like terms: 56 + -56 = 0
0 + -28x = 0 + -56
-28x = 0 + -56

Combine like terms: 0 + -56 = -56
-28x = -56

Divide each side by '-28'.
x = 2

Simplifying
x = 2

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