2z-13-0.4z=

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Solution for 2z-13-0.4z= equation:


Simplifying
2z + -13 + -0.4z = 0

Reorder the terms:
-13 + 2z + -0.4z = 0

Combine like terms: 2z + -0.4z = 1.6z
-13 + 1.6z = 0

Solving
-13 + 1.6z = 0

Solving for variable 'z'.

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

Add '13' to each side of the equation.
-13 + 13 + 1.6z = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 1.6z = 0 + 13
1.6z = 0 + 13

Combine like terms: 0 + 13 = 13
1.6z = 13

Divide each side by '1.6'.
z = 8.125

Simplifying
z = 8.125

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