2x-20+9+3x=4

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Solution for 2x-20+9+3x=4 equation:


Simplifying
2x + -20 + 9 + 3x = 4

Reorder the terms:
-20 + 9 + 2x + 3x = 4

Combine like terms: -20 + 9 = -11
-11 + 2x + 3x = 4

Combine like terms: 2x + 3x = 5x
-11 + 5x = 4

Solving
-11 + 5x = 4

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 5x = 4 + 11

Combine like terms: -11 + 11 = 0
0 + 5x = 4 + 11
5x = 4 + 11

Combine like terms: 4 + 11 = 15
5x = 15

Divide each side by '5'.
x = 3

Simplifying
x = 3

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