7x+4=-81

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Solution for 7x+4=-81 equation: 


Simplifying
7x + 4 = -81

Reorder the terms:
4 + 7x = -81

Solving
4 + 7x = -81

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 = -81 + -4

Combine like terms: 4 + -4 = 0
0 + 7x = -81 + -4
7x = -81 + -4

Combine like terms: -81 + -4 = -85
7x = -85

Divide each side by '7'.
x = -12.14285714

Simplifying
x = -12.14285714

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