X+2(x-1)=9x+4

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Solution for X+2(x-1)=9x+4 equation:


Simplifying
X + 2(x + -1) = 9x + 4

Reorder the terms:
X + 2(-1 + x) = 9x + 4
X + (-1 * 2 + x * 2) = 9x + 4
X + (-2 + 2x) = 9x + 4

Reorder the terms:
-2 + X + 2x = 9x + 4

Reorder the terms:
-2 + X + 2x = 4 + 9x

Solving
-2 + X + 2x = 4 + 9x

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + X + 2 + 2x = 4 + 2 + 9x

Reorder the terms:
-2 + 2 + X + 2x = 4 + 2 + 9x

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

Combine like terms: 4 + 2 = 6
X + 2x = 6 + 9x

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

Combine like terms: 2x + -2x = 0
X + 0 = 6 + 9x + -2x
X = 6 + 9x + -2x

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

Simplifying
X = 6 + 7x

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