x*2+x+20=9x+4

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Solution for x*2+x+20=9x+4 equation:


Simplifying
x * 2 + x + 20 = 9x + 4

Reorder the terms for easier multiplication:
2x + x + 20 = 9x + 4

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

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

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

Solving
20 + 3x = 4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
20 + 3x + -9x = 4 + 9x + -9x

Combine like terms: 3x + -9x = -6x
20 + -6x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 + -6x = 4 + 0
20 + -6x = 4

Add '-20' to each side of the equation.
20 + -20 + -6x = 4 + -20

Combine like terms: 20 + -20 = 0
0 + -6x = 4 + -20
-6x = 4 + -20

Combine like terms: 4 + -20 = -16
-6x = -16

Divide each side by '-6'.
x = 2.666666667

Simplifying
x = 2.666666667

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