4z+2.8=5z

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Solution for 4z+2.8=5z equation: 


Simplifying
4z + 2.8 = 5z

Reorder the terms:
2.8 + 4z = 5z

Solving
2.8 + 4z = 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.
2.8 + 4z + -5z = 5z + -5z

Combine like terms: 4z + -5z = -1z
2.8 + -1z = 5z + -5z

Combine like terms: 5z + -5z = 0
2.8 + -1z = 0

Add '-2.8' to each side of the equation.
2.8 + -2.8 + -1z = 0 + -2.8

Combine like terms: 2.8 + -2.8 = 0.0
0.0 + -1z = 0 + -2.8
-1z = 0 + -2.8

Combine like terms: 0 + -2.8 = -2.8
-1z = -2.8

Divide each side by '-1'.
z = 2.8

Simplifying
z = 2.8

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