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

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


Simplifying
4(3x + -5) + -1x = 3(x + 9)

Reorder the terms:
4(-5 + 3x) + -1x = 3(x + 9)
(-5 * 4 + 3x * 4) + -1x = 3(x + 9)
(-20 + 12x) + -1x = 3(x + 9)

Combine like terms: 12x + -1x = 11x
-20 + 11x = 3(x + 9)

Reorder the terms:
-20 + 11x = 3(9 + x)
-20 + 11x = (9 * 3 + x * 3)
-20 + 11x = (27 + 3x)

Solving
-20 + 11x = 27 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-20 + 11x + -3x = 27 + 3x + -3x

Combine like terms: 11x + -3x = 8x
-20 + 8x = 27 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + 8x = 27 + 0
-20 + 8x = 27

Add '20' to each side of the equation.
-20 + 20 + 8x = 27 + 20

Combine like terms: -20 + 20 = 0
0 + 8x = 27 + 20
8x = 27 + 20

Combine like terms: 27 + 20 = 47
8x = 47

Divide each side by '8'.
x = 5.875

Simplifying
x = 5.875

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