3(3x+1)-5x-(2x+5)=5(x-4)

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Solution for 3(3x+1)-5x-(2x+5)=5(x-4) equation:


Simplifying
3(3x + 1) + -5x + -1(2x + 5) = 5(x + -4)

Reorder the terms:
3(1 + 3x) + -5x + -1(2x + 5) = 5(x + -4)
(1 * 3 + 3x * 3) + -5x + -1(2x + 5) = 5(x + -4)
(3 + 9x) + -5x + -1(2x + 5) = 5(x + -4)

Reorder the terms:
3 + 9x + -5x + -1(5 + 2x) = 5(x + -4)
3 + 9x + -5x + (5 * -1 + 2x * -1) = 5(x + -4)
3 + 9x + -5x + (-5 + -2x) = 5(x + -4)

Reorder the terms:
3 + -5 + 9x + -5x + -2x = 5(x + -4)

Combine like terms: 3 + -5 = -2
-2 + 9x + -5x + -2x = 5(x + -4)

Combine like terms: 9x + -5x = 4x
-2 + 4x + -2x = 5(x + -4)

Combine like terms: 4x + -2x = 2x
-2 + 2x = 5(x + -4)

Reorder the terms:
-2 + 2x = 5(-4 + x)
-2 + 2x = (-4 * 5 + x * 5)
-2 + 2x = (-20 + 5x)

Solving
-2 + 2x = -20 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-2 + 2x + -5x = -20 + 5x + -5x

Combine like terms: 2x + -5x = -3x
-2 + -3x = -20 + 5x + -5x

Combine like terms: 5x + -5x = 0
-2 + -3x = -20 + 0
-2 + -3x = -20

Add '2' to each side of the equation.
-2 + 2 + -3x = -20 + 2

Combine like terms: -2 + 2 = 0
0 + -3x = -20 + 2
-3x = -20 + 2

Combine like terms: -20 + 2 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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