2(2z-5)=2z+13

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Solution for 2(2z-5)=2z+13 equation:


Simplifying
2(2z + -5) = 2z + 13

Reorder the terms:
2(-5 + 2z) = 2z + 13
(-5 * 2 + 2z * 2) = 2z + 13
(-10 + 4z) = 2z + 13

Reorder the terms:
-10 + 4z = 13 + 2z

Solving
-10 + 4z = 13 + 2z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '-2z' to each side of the equation.
-10 + 4z + -2z = 13 + 2z + -2z

Combine like terms: 4z + -2z = 2z
-10 + 2z = 13 + 2z + -2z

Combine like terms: 2z + -2z = 0
-10 + 2z = 13 + 0
-10 + 2z = 13

Add '10' to each side of the equation.
-10 + 10 + 2z = 13 + 10

Combine like terms: -10 + 10 = 0
0 + 2z = 13 + 10
2z = 13 + 10

Combine like terms: 13 + 10 = 23
2z = 23

Divide each side by '2'.
z = 11.5

Simplifying
z = 11.5

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