4z+3-5z=31-3z

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Solution for 4z+3-5z=31-3z equation: 


Simplifying
4z + 3 + -5z = 31 + -3z

Reorder the terms:
3 + 4z + -5z = 31 + -3z

Combine like terms: 4z + -5z = -1z
3 + -1z = 31 + -3z

Solving
3 + -1z = 31 + -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.
3 + -1z + 3z = 31 + -3z + 3z

Combine like terms: -1z + 3z = 2z
3 + 2z = 31 + -3z + 3z

Combine like terms: -3z + 3z = 0
3 + 2z = 31 + 0
3 + 2z = 31

Add '-3' to each side of the equation.
3 + -3 + 2z = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 2z = 31 + -3
2z = 31 + -3

Combine like terms: 31 + -3 = 28
2z = 28

Divide each side by '2'.
z = 14

Simplifying
z = 14

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