3-4x+8x-5x=3x+12-15x+7

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Solution for 3-4x+8x-5x=3x+12-15x+7 equation:


Simplifying
3 + -4x + 8x + -5x = 3x + 12 + -15x + 7

Combine like terms: -4x + 8x = 4x
3 + 4x + -5x = 3x + 12 + -15x + 7

Combine like terms: 4x + -5x = -1x
3 + -1x = 3x + 12 + -15x + 7

Reorder the terms:
3 + -1x = 12 + 7 + 3x + -15x

Combine like terms: 12 + 7 = 19
3 + -1x = 19 + 3x + -15x

Combine like terms: 3x + -15x = -12x
3 + -1x = 19 + -12x

Solving
3 + -1x = 19 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
3 + -1x + 12x = 19 + -12x + 12x

Combine like terms: -1x + 12x = 11x
3 + 11x = 19 + -12x + 12x

Combine like terms: -12x + 12x = 0
3 + 11x = 19 + 0
3 + 11x = 19

Add '-3' to each side of the equation.
3 + -3 + 11x = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 11x = 19 + -3
11x = 19 + -3

Combine like terms: 19 + -3 = 16
11x = 16

Divide each side by '11'.
x = 1.454545455

Simplifying
x = 1.454545455

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