4z+3=5z+9

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Solution for 4z+3=5z+9 equation:


Simplifying
4z + 3 = 5z + 9

Reorder the terms:
3 + 4z = 5z + 9

Reorder the terms:
3 + 4z = 9 + 5z

Solving
3 + 4z = 9 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
3 + 4z + -5z = 9 + 5z + -5z

Combine like terms: 4z + -5z = -1z
3 + -1z = 9 + 5z + -5z

Combine like terms: 5z + -5z = 0
3 + -1z = 9 + 0
3 + -1z = 9

Add '-3' to each side of the equation.
3 + -3 + -1z = 9 + -3

Combine like terms: 3 + -3 = 0
0 + -1z = 9 + -3
-1z = 9 + -3

Combine like terms: 9 + -3 = 6
-1z = 6

Divide each side by '-1'.
z = -6

Simplifying
z = -6

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