2[2x-9]-7x=30

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Solution for 2[2x-9]-7x=30 equation: 


Simplifying
2[2x + -9] + -7x = 30

Reorder the terms:
2[-9 + 2x] + -7x = 30
[-9 * 2 + 2x * 2] + -7x = 30
[-18 + 4x] + -7x = 30

Combine like terms: 4x + -7x = -3x
-18 + -3x = 30

Solving
-18 + -3x = 30

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + -3x = 30 + 18

Combine like terms: -18 + 18 = 0
0 + -3x = 30 + 18
-3x = 30 + 18

Combine like terms: 30 + 18 = 48
-3x = 48

Divide each side by '-3'.
x = -16

Simplifying
x = -16

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