-5z-6.3+4.2z+0.9z-1=

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Solution for -5z-6.3+4.2z+0.9z-1= equation:


Simplifying
-5z + -6.3 + 4.2z + 0.9z + -1 = 0

Reorder the terms:
-6.3 + -1 + -5z + 4.2z + 0.9z = 0

Combine like terms: -6.3 + -1 = -7.3
-7.3 + -5z + 4.2z + 0.9z = 0

Combine like terms: -5z + 4.2z = -0.8z
-7.3 + -0.8z + 0.9z = 0

Combine like terms: -0.8z + 0.9z = 0.1z
-7.3 + 0.1z = 0

Solving
-7.3 + 0.1z = 0

Solving for variable 'z'.

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

Add '7.3' to each side of the equation.
-7.3 + 7.3 + 0.1z = 0 + 7.3

Combine like terms: -7.3 + 7.3 = 0.0
0.0 + 0.1z = 0 + 7.3
0.1z = 0 + 7.3

Combine like terms: 0 + 7.3 = 7.3
0.1z = 7.3

Divide each side by '0.1'.
z = 73

Simplifying
z = 73

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