7x+28-2x-15+3x=2x-4

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Solution for 7x+28-2x-15+3x=2x-4 equation: 


Simplifying
7x + 28 + -2x + -15 + 3x = 2x + -4

Reorder the terms:
28 + -15 + 7x + -2x + 3x = 2x + -4

Combine like terms: 28 + -15 = 13
13 + 7x + -2x + 3x = 2x + -4

Combine like terms: 7x + -2x = 5x
13 + 5x + 3x = 2x + -4

Combine like terms: 5x + 3x = 8x
13 + 8x = 2x + -4

Reorder the terms:
13 + 8x = -4 + 2x

Solving
13 + 8x = -4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
13 + 8x + -2x = -4 + 2x + -2x

Combine like terms: 8x + -2x = 6x
13 + 6x = -4 + 2x + -2x

Combine like terms: 2x + -2x = 0
13 + 6x = -4 + 0
13 + 6x = -4

Add '-13' to each side of the equation.
13 + -13 + 6x = -4 + -13

Combine like terms: 13 + -13 = 0
0 + 6x = -4 + -13
6x = -4 + -13

Combine like terms: -4 + -13 = -17
6x = -17

Divide each side by '6'.
x = -2.833333333

Simplifying
x = -2.833333333

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