X+(2x-4)+(7x-5)=

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Solution for X+(2x-4)+(7x-5)= equation:


Simplifying
X + (2x + -4) + (7x + -5) = 0

Reorder the terms:
X + (-4 + 2x) + (7x + -5) = 0

Remove parenthesis around (-4 + 2x)
X + -4 + 2x + (7x + -5) = 0

Reorder the terms:
X + -4 + 2x + (-5 + 7x) = 0

Remove parenthesis around (-5 + 7x)
X + -4 + 2x + -5 + 7x = 0

Reorder the terms:
-4 + -5 + X + 2x + 7x = 0

Combine like terms: -4 + -5 = -9
-9 + X + 2x + 7x = 0

Combine like terms: 2x + 7x = 9x
-9 + X + 9x = 0

Solving
-9 + X + 9x = 0

Solving for variable 'X'.

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

Add '9' to each side of the equation.
-9 + X + 9 + 9x = 0 + 9

Reorder the terms:
-9 + 9 + X + 9x = 0 + 9

Combine like terms: -9 + 9 = 0
0 + X + 9x = 0 + 9
X + 9x = 0 + 9

Combine like terms: 0 + 9 = 9
X + 9x = 9

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

Combine like terms: 9x + -9x = 0
X + 0 = 9 + -9x
X = 9 + -9x

Simplifying
X = 9 + -9x

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