-3.8-5z-1.7-3z=7z+0.4

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Solution for -3.8-5z-1.7-3z=7z+0.4 equation:


Simplifying
-3.8 + -5z + -1.7 + -3z = 7z + 0.4

Reorder the terms:
-3.8 + -1.7 + -5z + -3z = 7z + 0.4

Combine like terms: -3.8 + -1.7 = -5.5
-5.5 + -5z + -3z = 7z + 0.4

Combine like terms: -5z + -3z = -8z
-5.5 + -8z = 7z + 0.4

Reorder the terms:
-5.5 + -8z = 0.4 + 7z

Solving
-5.5 + -8z = 0.4 + 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.
-5.5 + -8z + -7z = 0.4 + 7z + -7z

Combine like terms: -8z + -7z = -15z
-5.5 + -15z = 0.4 + 7z + -7z

Combine like terms: 7z + -7z = 0
-5.5 + -15z = 0.4 + 0
-5.5 + -15z = 0.4

Add '5.5' to each side of the equation.
-5.5 + 5.5 + -15z = 0.4 + 5.5

Combine like terms: -5.5 + 5.5 = 0.0
0.0 + -15z = 0.4 + 5.5
-15z = 0.4 + 5.5

Combine like terms: 0.4 + 5.5 = 5.9
-15z = 5.9

Divide each side by '-15'.
z = -0.3933333333

Simplifying
z = -0.3933333333

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