z+0.7=1-0.2z

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Solution for z+0.7=1-0.2z equation: 


Simplifying
z + 0.7 = 1 + -0.2z

Reorder the terms:
0.7 + z = 1 + -0.2z

Solving
0.7 + z = 1 + -0.2z

Solving for variable 'z'.

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

Add '0.2z' to each side of the equation.
0.7 + z + 0.2z = 1 + -0.2z + 0.2z

Combine like terms: z + 0.2z = 1.2z
0.7 + 1.2z = 1 + -0.2z + 0.2z

Combine like terms: -0.2z + 0.2z = 0.0
0.7 + 1.2z = 1 + 0.0
0.7 + 1.2z = 1

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 1.2z = 1 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 1.2z = 1 + -0.7
1.2z = 1 + -0.7

Combine like terms: 1 + -0.7 = 0.3
1.2z = 0.3

Divide each side by '1.2'.
z = 0.25

Simplifying
z = 0.25

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