3+z=13

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Solution for 3+z=13 equation: 


Simplifying
3 + z = 13

Solving
3 + z = 13

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + z = 13 + -3

Combine like terms: 3 + -3 = 0
0 + z = 13 + -3
z = 13 + -3

Combine like terms: 13 + -3 = 10
z = 10

Simplifying
z = 10

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