(3x-3)+(4x-4)+x=0

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Solution for (3x-3)+(4x-4)+x=0 equation:


Simplifying
(3x + -3) + (4x + -4) + x = 0

Reorder the terms:
(-3 + 3x) + (4x + -4) + x = 0

Remove parenthesis around (-3 + 3x)
-3 + 3x + (4x + -4) + x = 0

Reorder the terms:
-3 + 3x + (-4 + 4x) + x = 0

Remove parenthesis around (-4 + 4x)
-3 + 3x + -4 + 4x + x = 0

Reorder the terms:
-3 + -4 + 3x + 4x + x = 0

Combine like terms: -3 + -4 = -7
-7 + 3x + 4x + x = 0

Combine like terms: 3x + 4x = 7x
-7 + 7x + x = 0

Combine like terms: 7x + x = 8x
-7 + 8x = 0

Solving
-7 + 8x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 8x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = 0 + 7
8x = 0 + 7

Combine like terms: 0 + 7 = 7
8x = 7

Divide each side by '8'.
x = 0.875

Simplifying
x = 0.875

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