2(10-5k)=5(4-2k)

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Solution for 2(10-5k)=5(4-2k) equation:


Simplifying
2(10 + -5k) = 5(4 + -2k)
(10 * 2 + -5k * 2) = 5(4 + -2k)
(20 + -10k) = 5(4 + -2k)
20 + -10k = (4 * 5 + -2k * 5)
20 + -10k = (20 + -10k)

Add '-20' to each side of the equation.
20 + -20 + -10k = 20 + -20 + -10k

Combine like terms: 20 + -20 = 0
0 + -10k = 20 + -20 + -10k
-10k = 20 + -20 + -10k

Combine like terms: 20 + -20 = 0
-10k = 0 + -10k
-10k = -10k

Add '10k' to each side of the equation.
-10k + 10k = -10k + 10k

Combine like terms: -10k + 10k = 0
0 = -10k + 10k

Combine like terms: -10k + 10k = 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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