3x+2(x-1)=3x+4

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Solution for 3x+2(x-1)=3x+4 equation:


Simplifying
3x + 2(x + -1) = 3x + 4

Reorder the terms:
3x + 2(-1 + x) = 3x + 4
3x + (-1 * 2 + x * 2) = 3x + 4
3x + (-2 + 2x) = 3x + 4

Reorder the terms:
-2 + 3x + 2x = 3x + 4

Combine like terms: 3x + 2x = 5x
-2 + 5x = 3x + 4

Reorder the terms:
-2 + 5x = 4 + 3x

Solving
-2 + 5x = 4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-2 + 5x + -3x = 4 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-2 + 2x = 4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-2 + 2x = 4 + 0
-2 + 2x = 4

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

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

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

Divide each side by '2'.
x = 3

Simplifying
x = 3

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