x+4+2x+11=4x-4

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Solution for x+4+2x+11=4x-4 equation:


Simplifying
x + 4 + 2x + 11 = 4x + -4

Reorder the terms:
4 + 11 + x + 2x = 4x + -4

Combine like terms: 4 + 11 = 15
15 + x + 2x = 4x + -4

Combine like terms: x + 2x = 3x
15 + 3x = 4x + -4

Reorder the terms:
15 + 3x = -4 + 4x

Solving
15 + 3x = -4 + 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.
15 + 3x + -4x = -4 + 4x + -4x

Combine like terms: 3x + -4x = -1x
15 + -1x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + -1x = -4 + 0
15 + -1x = -4

Add '-15' to each side of the equation.
15 + -15 + -1x = -4 + -15

Combine like terms: 15 + -15 = 0
0 + -1x = -4 + -15
-1x = -4 + -15

Combine like terms: -4 + -15 = -19
-1x = -19

Divide each side by '-1'.
x = 19

Simplifying
x = 19

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