.8z+6=7z+4

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Solution for .8z+6=7z+4 equation:


Simplifying
0.8z + 6 = 7z + 4

Reorder the terms:
6 + 0.8z = 7z + 4

Reorder the terms:
6 + 0.8z = 4 + 7z

Solving
6 + 0.8z = 4 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
6 + 0.8z + -7z = 4 + 7z + -7z

Combine like terms: 0.8z + -7z = -6.2z
6 + -6.2z = 4 + 7z + -7z

Combine like terms: 7z + -7z = 0
6 + -6.2z = 4 + 0
6 + -6.2z = 4

Add '-6' to each side of the equation.
6 + -6 + -6.2z = 4 + -6

Combine like terms: 6 + -6 = 0
0 + -6.2z = 4 + -6
-6.2z = 4 + -6

Combine like terms: 4 + -6 = -2
-6.2z = -2

Divide each side by '-6.2'.
z = 0.3225806452

Simplifying
z = 0.3225806452

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