9(x-7)=9x-63

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Solution for 9(x-7)=9x-63 equation:


Simplifying
9(x + -7) = 9x + -63

Reorder the terms:
9(-7 + x) = 9x + -63
(-7 * 9 + x * 9) = 9x + -63
(-63 + 9x) = 9x + -63

Reorder the terms:
-63 + 9x = -63 + 9x

Add '63' to each side of the equation.
-63 + 63 + 9x = -63 + 63 + 9x

Combine like terms: -63 + 63 = 0
0 + 9x = -63 + 63 + 9x
9x = -63 + 63 + 9x

Combine like terms: -63 + 63 = 0
9x = 0 + 9x
9x = 9x

Add '-9x' to each side of the equation.
9x + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
0 = 9x + -9x

Combine like terms: 9x + -9x = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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