7a-7=56

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Solution for 7a-7=56 equation:


Simplifying
7a + -7 = 56

Reorder the terms:
-7 + 7a = 56

Solving
-7 + 7a = 56

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + 7a = 56 + 7

Combine like terms: -7 + 7 = 0
0 + 7a = 56 + 7
7a = 56 + 7

Combine like terms: 56 + 7 = 63
7a = 63

Divide each side by '7'.
a = 9

Simplifying
a = 9

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