-(4x+5)-(5x-7)=7-(3x+1)

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


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

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

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

Reorder the terms:
-5 + 7 + -4x + -5x = 7 + -1(3x + 1)

Combine like terms: -5 + 7 = 2
2 + -4x + -5x = 7 + -1(3x + 1)

Combine like terms: -4x + -5x = -9x
2 + -9x = 7 + -1(3x + 1)

Reorder the terms:
2 + -9x = 7 + -1(1 + 3x)
2 + -9x = 7 + (1 * -1 + 3x * -1)
2 + -9x = 7 + (-1 + -3x)

Combine like terms: 7 + -1 = 6
2 + -9x = 6 + -3x

Solving
2 + -9x = 6 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
2 + -9x + 3x = 6 + -3x + 3x

Combine like terms: -9x + 3x = -6x
2 + -6x = 6 + -3x + 3x

Combine like terms: -3x + 3x = 0
2 + -6x = 6 + 0
2 + -6x = 6

Add '-2' to each side of the equation.
2 + -2 + -6x = 6 + -2

Combine like terms: 2 + -2 = 0
0 + -6x = 6 + -2
-6x = 6 + -2

Combine like terms: 6 + -2 = 4
-6x = 4

Divide each side by '-6'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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