2x+2x-1=12

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Solution for 2x+2x-1=12 equation: 


Simplifying
2x + 2x + -1 = 12

Reorder the terms:
-1 + 2x + 2x = 12

Combine like terms: 2x + 2x = 4x
-1 + 4x = 12

Solving
-1 + 4x = 12

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 4x = 12 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 12 + 1
4x = 12 + 1

Combine like terms: 12 + 1 = 13
4x = 13

Divide each side by '4'.
x = 3.25

Simplifying
x = 3.25

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