-6.8-3z-2.5-z=-3z+0.4

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Solution for -6.8-3z-2.5-z=-3z+0.4 equation:


Simplifying
-6.8 + -3z + -2.5 + -1z = -3z + 0.4

Reorder the terms:
-6.8 + -2.5 + -3z + -1z = -3z + 0.4

Combine like terms: -6.8 + -2.5 = -9.3
-9.3 + -3z + -1z = -3z + 0.4

Combine like terms: -3z + -1z = -4z
-9.3 + -4z = -3z + 0.4

Reorder the terms:
-9.3 + -4z = 0.4 + -3z

Solving
-9.3 + -4z = 0.4 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
-9.3 + -4z + 3z = 0.4 + -3z + 3z

Combine like terms: -4z + 3z = -1z
-9.3 + -1z = 0.4 + -3z + 3z

Combine like terms: -3z + 3z = 0
-9.3 + -1z = 0.4 + 0
-9.3 + -1z = 0.4

Add '9.3' to each side of the equation.
-9.3 + 9.3 + -1z = 0.4 + 9.3

Combine like terms: -9.3 + 9.3 = 0.0
0.0 + -1z = 0.4 + 9.3
-1z = 0.4 + 9.3

Combine like terms: 0.4 + 9.3 = 9.7
-1z = 9.7

Divide each side by '-1'.
z = -9.7

Simplifying
z = -9.7

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