3(x+9)-5x=4

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Solution for 3(x+9)-5x=4 equation:


Simplifying
3(x + 9) + -5x = 4

Reorder the terms:
3(9 + x) + -5x = 4
(9 * 3 + x * 3) + -5x = 4
(27 + 3x) + -5x = 4

Combine like terms: 3x + -5x = -2x
27 + -2x = 4

Solving
27 + -2x = 4

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -2x = 4 + -27

Combine like terms: 27 + -27 = 0
0 + -2x = 4 + -27
-2x = 4 + -27

Combine like terms: 4 + -27 = -23
-2x = -23

Divide each side by '-2'.
x = 11.5

Simplifying
x = 11.5

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