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

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


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

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

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

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

Reorder the terms:
-9 + 9x = (-7 + x) + -4(9x + -9)

Remove parenthesis around (-7 + x)
-9 + 9x = -7 + x + -4(9x + -9)

Reorder the terms:
-9 + 9x = -7 + x + -4(-9 + 9x)
-9 + 9x = -7 + x + (-9 * -4 + 9x * -4)
-9 + 9x = -7 + x + (36 + -36x)

Reorder the terms:
-9 + 9x = -7 + 36 + x + -36x

Combine like terms: -7 + 36 = 29
-9 + 9x = 29 + x + -36x

Combine like terms: x + -36x = -35x
-9 + 9x = 29 + -35x

Solving
-9 + 9x = 29 + -35x

Solving for variable 'x'.

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

Add '35x' to each side of the equation.
-9 + 9x + 35x = 29 + -35x + 35x

Combine like terms: 9x + 35x = 44x
-9 + 44x = 29 + -35x + 35x

Combine like terms: -35x + 35x = 0
-9 + 44x = 29 + 0
-9 + 44x = 29

Add '9' to each side of the equation.
-9 + 9 + 44x = 29 + 9

Combine like terms: -9 + 9 = 0
0 + 44x = 29 + 9
44x = 29 + 9

Combine like terms: 29 + 9 = 38
44x = 38

Divide each side by '44'.
x = 0.8636363636

Simplifying
x = 0.8636363636

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