4x+x-9-2x+4=4

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Solution for 4x+x-9-2x+4=4 equation:


Simplifying
4x + x + -9 + -2x + 4 = 4

Reorder the terms:
-9 + 4 + 4x + x + -2x = 4

Combine like terms: -9 + 4 = -5
-5 + 4x + x + -2x = 4

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

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

Solving
-5 + 3x = 4

Solving for variable 'x'.

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

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

Combine like terms: -5 + 5 = 0
0 + 3x = 4 + 5
3x = 4 + 5

Combine like terms: 4 + 5 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

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