7x-(9x+7)=6x+(5x+9)+3x-(4x-7)

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Solution for 7x-(9x+7)=6x+(5x+9)+3x-(4x-7) equation:


Simplifying
7x + -1(9x + 7) = 6x + (5x + 9) + 3x + -1(4x + -7)

Reorder the terms:
7x + -1(7 + 9x) = 6x + (5x + 9) + 3x + -1(4x + -7)
7x + (7 * -1 + 9x * -1) = 6x + (5x + 9) + 3x + -1(4x + -7)
7x + (-7 + -9x) = 6x + (5x + 9) + 3x + -1(4x + -7)

Reorder the terms:
-7 + 7x + -9x = 6x + (5x + 9) + 3x + -1(4x + -7)

Combine like terms: 7x + -9x = -2x
-7 + -2x = 6x + (5x + 9) + 3x + -1(4x + -7)

Reorder the terms:
-7 + -2x = 6x + (9 + 5x) + 3x + -1(4x + -7)

Remove parenthesis around (9 + 5x)
-7 + -2x = 6x + 9 + 5x + 3x + -1(4x + -7)

Reorder the terms:
-7 + -2x = 6x + 9 + 5x + 3x + -1(-7 + 4x)
-7 + -2x = 6x + 9 + 5x + 3x + (-7 * -1 + 4x * -1)
-7 + -2x = 6x + 9 + 5x + 3x + (7 + -4x)

Reorder the terms:
-7 + -2x = 9 + 7 + 6x + 5x + 3x + -4x

Combine like terms: 9 + 7 = 16
-7 + -2x = 16 + 6x + 5x + 3x + -4x

Combine like terms: 6x + 5x = 11x
-7 + -2x = 16 + 11x + 3x + -4x

Combine like terms: 11x + 3x = 14x
-7 + -2x = 16 + 14x + -4x

Combine like terms: 14x + -4x = 10x
-7 + -2x = 16 + 10x

Solving
-7 + -2x = 16 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
-7 + -2x + -10x = 16 + 10x + -10x

Combine like terms: -2x + -10x = -12x
-7 + -12x = 16 + 10x + -10x

Combine like terms: 10x + -10x = 0
-7 + -12x = 16 + 0
-7 + -12x = 16

Add '7' to each side of the equation.
-7 + 7 + -12x = 16 + 7

Combine like terms: -7 + 7 = 0
0 + -12x = 16 + 7
-12x = 16 + 7

Combine like terms: 16 + 7 = 23
-12x = 23

Divide each side by '-12'.
x = -1.916666667

Simplifying
x = -1.916666667

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