-30z-0.8=-40z+1.7

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Solution for -30z-0.8=-40z+1.7 equation:


Simplifying
-30z + -0.8 = -40z + 1.7

Reorder the terms:
-0.8 + -30z = -40z + 1.7

Reorder the terms:
-0.8 + -30z = 1.7 + -40z

Solving
-0.8 + -30z = 1.7 + -40z

Solving for variable 'z'.

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

Add '40z' to each side of the equation.
-0.8 + -30z + 40z = 1.7 + -40z + 40z

Combine like terms: -30z + 40z = 10z
-0.8 + 10z = 1.7 + -40z + 40z

Combine like terms: -40z + 40z = 0
-0.8 + 10z = 1.7 + 0
-0.8 + 10z = 1.7

Add '0.8' to each side of the equation.
-0.8 + 0.8 + 10z = 1.7 + 0.8

Combine like terms: -0.8 + 0.8 = 0.0
0.0 + 10z = 1.7 + 0.8
10z = 1.7 + 0.8

Combine like terms: 1.7 + 0.8 = 2.5
10z = 2.5

Divide each side by '10'.
z = 0.25

Simplifying
z = 0.25

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