3x+4=5x-2(7-2x)

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Solution for 3x+4=5x-2(7-2x) equation:


Simplifying
3x + 4 = 5x + -2(7 + -2x)

Reorder the terms:
4 + 3x = 5x + -2(7 + -2x)
4 + 3x = 5x + (7 * -2 + -2x * -2)
4 + 3x = 5x + (-14 + 4x)

Reorder the terms:
4 + 3x = -14 + 5x + 4x

Combine like terms: 5x + 4x = 9x
4 + 3x = -14 + 9x

Solving
4 + 3x = -14 + 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.
4 + 3x + -9x = -14 + 9x + -9x

Combine like terms: 3x + -9x = -6x
4 + -6x = -14 + 9x + -9x

Combine like terms: 9x + -9x = 0
4 + -6x = -14 + 0
4 + -6x = -14

Add '-4' to each side of the equation.
4 + -4 + -6x = -14 + -4

Combine like terms: 4 + -4 = 0
0 + -6x = -14 + -4
-6x = -14 + -4

Combine like terms: -14 + -4 = -18
-6x = -18

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

Simplifying
x = 3

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