14-21x-12+15x=-1+x

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Solution for 14-21x-12+15x=-1+x equation:


Simplifying
14 + -21x + -12 + 15x = -1 + x

Reorder the terms:
14 + -12 + -21x + 15x = -1 + x

Combine like terms: 14 + -12 = 2
2 + -21x + 15x = -1 + x

Combine like terms: -21x + 15x = -6x
2 + -6x = -1 + x

Solving
2 + -6x = -1 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
2 + -6x + -1x = -1 + x + -1x

Combine like terms: -6x + -1x = -7x
2 + -7x = -1 + x + -1x

Combine like terms: x + -1x = 0
2 + -7x = -1 + 0
2 + -7x = -1

Add '-2' to each side of the equation.
2 + -2 + -7x = -1 + -2

Combine like terms: 2 + -2 = 0
0 + -7x = -1 + -2
-7x = -1 + -2

Combine like terms: -1 + -2 = -3
-7x = -3

Divide each side by '-7'.
x = 0.4285714286

Simplifying
x = 0.4285714286

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