7a+84=7

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Solution for 7a+84=7 equation:


Simplifying
7a + 84 = 7

Reorder the terms:
84 + 7a = 7

Solving
84 + 7a = 7

Solving for variable 'a'.

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

Add '-84' to each side of the equation.
84 + -84 + 7a = 7 + -84

Combine like terms: 84 + -84 = 0
0 + 7a = 7 + -84
7a = 7 + -84

Combine like terms: 7 + -84 = -77
7a = -77

Divide each side by '7'.
a = -11

Simplifying
a = -11

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