3+13z-1=5z+72-2z

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Solution for 3+13z-1=5z+72-2z equation:


Simplifying
3 + 13z + -1 = 5z + 72 + -2z

Reorder the terms:
3 + -1 + 13z = 5z + 72 + -2z

Combine like terms: 3 + -1 = 2
2 + 13z = 5z + 72 + -2z

Reorder the terms:
2 + 13z = 72 + 5z + -2z

Combine like terms: 5z + -2z = 3z
2 + 13z = 72 + 3z

Solving
2 + 13z = 72 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
2 + 13z + -3z = 72 + 3z + -3z

Combine like terms: 13z + -3z = 10z
2 + 10z = 72 + 3z + -3z

Combine like terms: 3z + -3z = 0
2 + 10z = 72 + 0
2 + 10z = 72

Add '-2' to each side of the equation.
2 + -2 + 10z = 72 + -2

Combine like terms: 2 + -2 = 0
0 + 10z = 72 + -2
10z = 72 + -2

Combine like terms: 72 + -2 = 70
10z = 70

Divide each side by '10'.
z = 7

Simplifying
z = 7

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