-2.2+0.3z=3-0.5-0.8z

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Solution for -2.2+0.3z=3-0.5-0.8z equation: 


Simplifying
-2.2 + 0.3z = 3 + -0.5 + -0.8z

Combine like terms: 3 + -0.5 = 2.5
-2.2 + 0.3z = 2.5 + -0.8z

Solving
-2.2 + 0.3z = 2.5 + -0.8z

Solving for variable 'z'.

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

Add '0.8z' to each side of the equation.
-2.2 + 0.3z + 0.8z = 2.5 + -0.8z + 0.8z

Combine like terms: 0.3z + 0.8z = 1.1z
-2.2 + 1.1z = 2.5 + -0.8z + 0.8z

Combine like terms: -0.8z + 0.8z = 0.0
-2.2 + 1.1z = 2.5 + 0.0
-2.2 + 1.1z = 2.5

Add '2.2' to each side of the equation.
-2.2 + 2.2 + 1.1z = 2.5 + 2.2

Combine like terms: -2.2 + 2.2 = 0.0
0.0 + 1.1z = 2.5 + 2.2
1.1z = 2.5 + 2.2

Combine like terms: 2.5 + 2.2 = 4.7
1.1z = 4.7

Divide each side by '1.1'.
z = 4.272727273

Simplifying
z = 4.272727273

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