0.4=7.1z-6.1z+0.2

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Solution for 0.4=7.1z-6.1z+0.2 equation:


Simplifying
0.4 = 7.1z + -6.1z + 0.2

Reorder the terms:
0.4 = 0.2 + 7.1z + -6.1z

Combine like terms: 7.1z + -6.1z = 1z
0.4 = 0.2 + 1z

Solving
0.4 = 0.2 + 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.
0.4 + -1z = 0.2 + 1z + -1z

Combine like terms: 1z + -1z = 0
0.4 + -1z = 0.2 + 0
0.4 + -1z = 0.2

Add '-0.4' to each side of the equation.
0.4 + -0.4 + -1z = 0.2 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + -1z = 0.2 + -0.4
-1z = 0.2 + -0.4

Combine like terms: 0.2 + -0.4 = -0.2
-1z = -0.2

Divide each side by '-1'.
z = 0.2

Simplifying
z = 0.2

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