3x+2(x-1)=2(2x+1)

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Solution for 3x+2(x-1)=2(2x+1) equation:


Simplifying
3x + 2(x + -1) = 2(2x + 1)

Reorder the terms:
3x + 2(-1 + x) = 2(2x + 1)
3x + (-1 * 2 + x * 2) = 2(2x + 1)
3x + (-2 + 2x) = 2(2x + 1)

Reorder the terms:
-2 + 3x + 2x = 2(2x + 1)

Combine like terms: 3x + 2x = 5x
-2 + 5x = 2(2x + 1)

Reorder the terms:
-2 + 5x = 2(1 + 2x)
-2 + 5x = (1 * 2 + 2x * 2)
-2 + 5x = (2 + 4x)

Solving
-2 + 5x = 2 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-2 + 5x + -4x = 2 + 4x + -4x

Combine like terms: 5x + -4x = 1x
-2 + 1x = 2 + 4x + -4x

Combine like terms: 4x + -4x = 0
-2 + 1x = 2 + 0
-2 + 1x = 2

Add '2' to each side of the equation.
-2 + 2 + 1x = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 1x = 2 + 2
1x = 2 + 2

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

Divide each side by '1'.
x = 4

Simplifying
x = 4

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