-7.2=3.3z-2.3z+0.4

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Solution for -7.2=3.3z-2.3z+0.4 equation:


Simplifying
-7.2 = 3.3z + -2.3z + 0.4

Reorder the terms:
-7.2 = 0.4 + 3.3z + -2.3z

Combine like terms: 3.3z + -2.3z = 1z
-7.2 = 0.4 + 1z

Solving
-7.2 = 0.4 + 1z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-7.2 + -1z = 0.4 + 1z + -1z

Combine like terms: 1z + -1z = 0
-7.2 + -1z = 0.4 + 0
-7.2 + -1z = 0.4

Add '7.2' to each side of the equation.
-7.2 + 7.2 + -1z = 0.4 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + -1z = 0.4 + 7.2
-1z = 0.4 + 7.2

Combine like terms: 0.4 + 7.2 = 7.6
-1z = 7.6

Divide each side by '-1'.
z = -7.6

Simplifying
z = -7.6

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