3z+2z=4z+7

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Solution for 3z+2z=4z+7 equation: 


Simplifying
3z + 2z = 4z + 7

Combine like terms: 3z + 2z = 5z
5z = 4z + 7

Reorder the terms:
5z = 7 + 4z

Solving
5z = 7 + 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.
5z + -4z = 7 + 4z + -4z

Combine like terms: 5z + -4z = 1z
1z = 7 + 4z + -4z

Combine like terms: 4z + -4z = 0
1z = 7 + 0
1z = 7

Divide each side by '1'.
z = 7

Simplifying
z = 7

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