7x+4=X-12

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Solution for 7x+4=X-12 equation:


Simplifying
7x + 4 = X + -12

Reorder the terms:
4 + 7x = X + -12

Reorder the terms:
4 + 7x = -12 + X

Solving
4 + 7x = -12 + X

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 7x = -12 + -4 + X

Combine like terms: 4 + -4 = 0
0 + 7x = -12 + -4 + X
7x = -12 + -4 + X

Combine like terms: -12 + -4 = -16
7x = -16 + X

Divide each side by '7'.
x = -2.285714286 + 0.1428571429X

Simplifying
x = -2.285714286 + 0.1428571429X

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