71+[-5x+(2x+3)]=25-[-(3x+4)-(4x+3)]

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Solution for 71+[-5x+(2x+3)]=25-[-(3x+4)-(4x+3)] equation:


Simplifying
71 + [-5x + (2x + 3)] = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Reorder the terms:
71 + [-5x + (3 + 2x)] = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Remove parenthesis around (3 + 2x)
71 + [-5x + 3 + 2x] = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Reorder the terms:
71 + [3 + -5x + 2x] = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Combine like terms: -5x + 2x = -3x
71 + [3 + -3x] = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Remove brackets around [3 + -3x]
71 + 3 + -3x = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Combine like terms: 71 + 3 = 74
74 + -3x = 25 + -1[-1(3x + 4) + -1(4x + 3)]

Reorder the terms:
74 + -3x = 25 + -1[-1(4 + 3x) + -1(4x + 3)]
74 + -3x = 25 + -1[(4 * -1 + 3x * -1) + -1(4x + 3)]
74 + -3x = 25 + -1[(-4 + -3x) + -1(4x + 3)]

Reorder the terms:
74 + -3x = 25 + -1[-4 + -3x + -1(3 + 4x)]
74 + -3x = 25 + -1[-4 + -3x + (3 * -1 + 4x * -1)]
74 + -3x = 25 + -1[-4 + -3x + (-3 + -4x)]

Reorder the terms:
74 + -3x = 25 + -1[-4 + -3 + -3x + -4x]

Combine like terms: -4 + -3 = -7
74 + -3x = 25 + -1[-7 + -3x + -4x]

Combine like terms: -3x + -4x = -7x
74 + -3x = 25 + -1[-7 + -7x]
74 + -3x = 25 + [-7 * -1 + -7x * -1]
74 + -3x = 25 + [7 + 7x]

Combine like terms: 25 + 7 = 32
74 + -3x = 32 + 7x

Solving
74 + -3x = 32 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
74 + -3x + -7x = 32 + 7x + -7x

Combine like terms: -3x + -7x = -10x
74 + -10x = 32 + 7x + -7x

Combine like terms: 7x + -7x = 0
74 + -10x = 32 + 0
74 + -10x = 32

Add '-74' to each side of the equation.
74 + -74 + -10x = 32 + -74

Combine like terms: 74 + -74 = 0
0 + -10x = 32 + -74
-10x = 32 + -74

Combine like terms: 32 + -74 = -42
-10x = -42

Divide each side by '-10'.
x = 4.2

Simplifying
x = 4.2

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