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

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


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

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

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

Combine like terms: 2x + -1x = 1x
-4 + 1x = 3x + 4

Reorder the terms:
-4 + 1x = 4 + 3x

Solving
-4 + 1x = 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.
-4 + 1x + -3x = 4 + 3x + -3x

Combine like terms: 1x + -3x = -2x
-4 + -2x = 4 + 3x + -3x

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

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

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

Combine like terms: 4 + 4 = 8
-2x = 8

Divide each side by '-2'.
x = -4

Simplifying
x = -4

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