3z+5+2z=12+4z

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Solution for 3z+5+2z=12+4z equation:


Simplifying
3z + 5 + 2z = 12 + 4z

Reorder the terms:
5 + 3z + 2z = 12 + 4z

Combine like terms: 3z + 2z = 5z
5 + 5z = 12 + 4z

Solving
5 + 5z = 12 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
5 + 5z + -4z = 12 + 4z + -4z

Combine like terms: 5z + -4z = 1z
5 + 1z = 12 + 4z + -4z

Combine like terms: 4z + -4z = 0
5 + 1z = 12 + 0
5 + 1z = 12

Add '-5' to each side of the equation.
5 + -5 + 1z = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 1z = 12 + -5
1z = 12 + -5

Combine like terms: 12 + -5 = 7
1z = 7

Divide each side by '1'.
z = 7

Simplifying
z = 7

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