7(c-9)=7(c-5)

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Solution for 7(c-9)=7(c-5) equation:


Simplifying
7(c + -9) = 7(c + -5)

Reorder the terms:
7(-9 + c) = 7(c + -5)
(-9 * 7 + c * 7) = 7(c + -5)
(-63 + 7c) = 7(c + -5)

Reorder the terms:
-63 + 7c = 7(-5 + c)
-63 + 7c = (-5 * 7 + c * 7)
-63 + 7c = (-35 + 7c)

Add '-7c' to each side of the equation.
-63 + 7c + -7c = -35 + 7c + -7c

Combine like terms: 7c + -7c = 0
-63 + 0 = -35 + 7c + -7c
-63 = -35 + 7c + -7c

Combine like terms: 7c + -7c = 0
-63 = -35 + 0
-63 = -35

Solving
-63 = -35

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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