4z-2=2+1

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Solution for 4z-2=2+1 equation:


Simplifying
4z + -2 = 2 + 1

Reorder the terms:
-2 + 4z = 2 + 1

Combine like terms: 2 + 1 = 3
-2 + 4z = 3

Solving
-2 + 4z = 3

Solving for variable 'z'.

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

Add '2' to each side of the equation.
-2 + 2 + 4z = 3 + 2

Combine like terms: -2 + 2 = 0
0 + 4z = 3 + 2
4z = 3 + 2

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

Divide each side by '4'.
z = 1.25

Simplifying
z = 1.25

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