7x-5[5x-3(4x+2)-1]=

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Solution for 7x-5[5x-3(4x+2)-1]= equation:


Simplifying
7x + -5[5x + -3(4x + 2) + -1] = 0

Reorder the terms:
7x + -5[5x + -3(2 + 4x) + -1] = 0
7x + -5[5x + (2 * -3 + 4x * -3) + -1] = 0
7x + -5[5x + (-6 + -12x) + -1] = 0

Reorder the terms:
7x + -5[-6 + -1 + 5x + -12x] = 0

Combine like terms: -6 + -1 = -7
7x + -5[-7 + 5x + -12x] = 0

Combine like terms: 5x + -12x = -7x
7x + -5[-7 + -7x] = 0
7x + [-7 * -5 + -7x * -5] = 0
7x + [35 + 35x] = 0

Reorder the terms:
35 + 7x + 35x = 0

Combine like terms: 7x + 35x = 42x
35 + 42x = 0

Solving
35 + 42x = 0

Solving for variable 'x'.

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

Add '-35' to each side of the equation.
35 + -35 + 42x = 0 + -35

Combine like terms: 35 + -35 = 0
0 + 42x = 0 + -35
42x = 0 + -35

Combine like terms: 0 + -35 = -35
42x = -35

Divide each side by '42'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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