3(x-5)=9x+4

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


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

Reorder the terms:
3(-5 + x) = 9x + 4
(-5 * 3 + x * 3) = 9x + 4
(-15 + 3x) = 9x + 4

Reorder the terms:
-15 + 3x = 4 + 9x

Solving
-15 + 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.
-15 + 3x + -9x = 4 + 9x + -9x

Combine like terms: 3x + -9x = -6x
-15 + -6x = 4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + -6x = 4 + 0
-15 + -6x = 4

Add '15' to each side of the equation.
-15 + 15 + -6x = 4 + 15

Combine like terms: -15 + 15 = 0
0 + -6x = 4 + 15
-6x = 4 + 15

Combine like terms: 4 + 15 = 19
-6x = 19

Divide each side by '-6'.
x = -3.166666667

Simplifying
x = -3.166666667

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