-7.2+4.9=3.3z-2.3z+0.4

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Solution for -7.2+4.9=3.3z-2.3z+0.4 equation: 


Simplifying
-7.2 + 4.9 = 3.3z + -2.3z + 0.4

Combine like terms: -7.2 + 4.9 = -2.3
-2.3 = 3.3z + -2.3z + 0.4

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

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

Solving
-2.3 = 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.
-2.3 + -1z = 0.4 + 1z + -1z

Combine like terms: 1z + -1z = 0
-2.3 + -1z = 0.4 + 0
-2.3 + -1z = 0.4

Add '2.3' to each side of the equation.
-2.3 + 2.3 + -1z = 0.4 + 2.3

Combine like terms: -2.3 + 2.3 = 0.0
0.0 + -1z = 0.4 + 2.3
-1z = 0.4 + 2.3

Combine like terms: 0.4 + 2.3 = 2.7
-1z = 2.7

Divide each side by '-1'.
z = -2.7

Simplifying
z = -2.7

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