(7xa)x(a-a)-7=56

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Solution for (7xa)x(a-a)-7=56 equation:


Simplifying
(7xa) * x(a + -1a) + -7 = 56

Remove parenthesis around (7ax)
7ax * x(a + -1a) + -7 = 56

Combine like terms: a + -1a = 0
7ax * x(0) + -7 = 56

Reorder the terms for easier multiplication:
7 * 0ax * x + -7 = 56

Multiply 7 * 0
0ax * x + -7 = 56

Anything times zero is zero.
0ax * x + -7 = 56

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

Solving
-7 = 56

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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