5z+3+4z=30

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Solution for 5z+3+4z=30 equation: 


Simplifying
5z + 3 + 4z = 30

Reorder the terms:
3 + 5z + 4z = 30

Combine like terms: 5z + 4z = 9z
3 + 9z = 30

Solving
3 + 9z = 30

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 + 9z = 30 + -3

Combine like terms: 3 + -3 = 0
0 + 9z = 30 + -3
9z = 30 + -3

Combine like terms: 30 + -3 = 27
9z = 27

Divide each side by '9'.
z = 3

Simplifying
z = 3

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