4(x-5)=4(x-20)

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Solution for 4(x-5)=4(x-20) equation: 


Simplifying
4(x + -5) = 4(x + -20)

Reorder the terms:
4(-5 + x) = 4(x + -20)
(-5 * 4 + x * 4) = 4(x + -20)
(-20 + 4x) = 4(x + -20)

Reorder the terms:
-20 + 4x = 4(-20 + x)
-20 + 4x = (-20 * 4 + x * 4)
-20 + 4x = (-80 + 4x)

Add '-4x' to each side of the equation.
-20 + 4x + -4x = -80 + 4x + -4x

Combine like terms: 4x + -4x = 0
-20 + 0 = -80 + 4x + -4x
-20 = -80 + 4x + -4x

Combine like terms: 4x + -4x = 0
-20 = -80 + 0
-20 = -80

Solving
-20 = -80

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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