7a-4=-68

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Solution for 7a-4=-68 equation: 


Simplifying
7a + -4 = -68

Reorder the terms:
-4 + 7a = -68

Solving
-4 + 7a = -68

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + 7a = -68 + 4

Combine like terms: -4 + 4 = 0
0 + 7a = -68 + 4
7a = -68 + 4

Combine like terms: -68 + 4 = -64
7a = -64

Divide each side by '7'.
a = -9.142857143

Simplifying
a = -9.142857143

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