0.7z-6+0.23z+4=0.3z-8.3

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Solution for 0.7z-6+0.23z+4=0.3z-8.3 equation:


Simplifying
0.7z + -6 + 0.23z + 4 = 0.3z + -8.3

Reorder the terms:
-6 + 4 + 0.7z + 0.23z = 0.3z + -8.3

Combine like terms: -6 + 4 = -2
-2 + 0.7z + 0.23z = 0.3z + -8.3

Combine like terms: 0.7z + 0.23z = 0.93z
-2 + 0.93z = 0.3z + -8.3

Reorder the terms:
-2 + 0.93z = -8.3 + 0.3z

Solving
-2 + 0.93z = -8.3 + 0.3z

Solving for variable 'z'.

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

Add '-0.3z' to each side of the equation.
-2 + 0.93z + -0.3z = -8.3 + 0.3z + -0.3z

Combine like terms: 0.93z + -0.3z = 0.63z
-2 + 0.63z = -8.3 + 0.3z + -0.3z

Combine like terms: 0.3z + -0.3z = 0.0
-2 + 0.63z = -8.3 + 0.0
-2 + 0.63z = -8.3

Add '2' to each side of the equation.
-2 + 2 + 0.63z = -8.3 + 2

Combine like terms: -2 + 2 = 0
0 + 0.63z = -8.3 + 2
0.63z = -8.3 + 2

Combine like terms: -8.3 + 2 = -6.3
0.63z = -6.3

Divide each side by '0.63'.
z = -10

Simplifying
z = -10

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