3x-3(2x-9)=5(3x-8)+7x

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Solution for 3x-3(2x-9)=5(3x-8)+7x equation:


Simplifying
3x + -3(2x + -9) = 5(3x + -8) + 7x

Reorder the terms:
3x + -3(-9 + 2x) = 5(3x + -8) + 7x
3x + (-9 * -3 + 2x * -3) = 5(3x + -8) + 7x
3x + (27 + -6x) = 5(3x + -8) + 7x

Reorder the terms:
27 + 3x + -6x = 5(3x + -8) + 7x

Combine like terms: 3x + -6x = -3x
27 + -3x = 5(3x + -8) + 7x

Reorder the terms:
27 + -3x = 5(-8 + 3x) + 7x
27 + -3x = (-8 * 5 + 3x * 5) + 7x
27 + -3x = (-40 + 15x) + 7x

Combine like terms: 15x + 7x = 22x
27 + -3x = -40 + 22x

Solving
27 + -3x = -40 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
27 + -3x + -22x = -40 + 22x + -22x

Combine like terms: -3x + -22x = -25x
27 + -25x = -40 + 22x + -22x

Combine like terms: 22x + -22x = 0
27 + -25x = -40 + 0
27 + -25x = -40

Add '-27' to each side of the equation.
27 + -27 + -25x = -40 + -27

Combine like terms: 27 + -27 = 0
0 + -25x = -40 + -27
-25x = -40 + -27

Combine like terms: -40 + -27 = -67
-25x = -67

Divide each side by '-25'.
x = 2.68

Simplifying
x = 2.68

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