4(-5+20k)=-5(4-16k)

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Solution for 4(-5+20k)=-5(4-16k) equation:


Simplifying
4(-5 + 20k) = -5(4 + -16k)
(-5 * 4 + 20k * 4) = -5(4 + -16k)
(-20 + 80k) = -5(4 + -16k)
-20 + 80k = (4 * -5 + -16k * -5)
-20 + 80k = (-20 + 80k)

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

Combine like terms: -20 + 20 = 0
0 + 80k = -20 + 20 + 80k
80k = -20 + 20 + 80k

Combine like terms: -20 + 20 = 0
80k = 0 + 80k
80k = 80k

Add '-80k' to each side of the equation.
80k + -80k = 80k + -80k

Combine like terms: 80k + -80k = 0
0 = 80k + -80k

Combine like terms: 80k + -80k = 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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