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

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


Simplifying
10z + -4 = 2(5z + -2)

Reorder the terms:
-4 + 10z = 2(5z + -2)

Reorder the terms:
-4 + 10z = 2(-2 + 5z)
-4 + 10z = (-2 * 2 + 5z * 2)
-4 + 10z = (-4 + 10z)

Add '4' to each side of the equation.
-4 + 4 + 10z = -4 + 4 + 10z

Combine like terms: -4 + 4 = 0
0 + 10z = -4 + 4 + 10z
10z = -4 + 4 + 10z

Combine like terms: -4 + 4 = 0
10z = 0 + 10z
10z = 10z

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

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

Combine like terms: 10z + -10z = 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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