2x-4(9x+7)=x

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Solution for 2x-4(9x+7)=x equation:


Simplifying
2x + -4(9x + 7) = x

Reorder the terms:
2x + -4(7 + 9x) = x
2x + (7 * -4 + 9x * -4) = x
2x + (-28 + -36x) = x

Reorder the terms:
-28 + 2x + -36x = x

Combine like terms: 2x + -36x = -34x
-28 + -34x = x

Solving
-28 + -34x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-28 + -34x + -1x = x + -1x

Combine like terms: -34x + -1x = -35x
-28 + -35x = x + -1x

Combine like terms: x + -1x = 0
-28 + -35x = 0

Add '28' to each side of the equation.
-28 + 28 + -35x = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -35x = 0 + 28
-35x = 0 + 28

Combine like terms: 0 + 28 = 28
-35x = 28

Divide each side by '-35'.
x = -0.8

Simplifying
x = -0.8

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