-5.7-4z-8.2-z=-4z-7.1

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Solution for -5.7-4z-8.2-z=-4z-7.1 equation:


Simplifying
-5.7 + -4z + -8.2 + -1z = -4z + -7.1

Reorder the terms:
-5.7 + -8.2 + -4z + -1z = -4z + -7.1

Combine like terms: -5.7 + -8.2 = -13.9
-13.9 + -4z + -1z = -4z + -7.1

Combine like terms: -4z + -1z = -5z
-13.9 + -5z = -4z + -7.1

Reorder the terms:
-13.9 + -5z = -7.1 + -4z

Solving
-13.9 + -5z = -7.1 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
-13.9 + -5z + 4z = -7.1 + -4z + 4z

Combine like terms: -5z + 4z = -1z
-13.9 + -1z = -7.1 + -4z + 4z

Combine like terms: -4z + 4z = 0
-13.9 + -1z = -7.1 + 0
-13.9 + -1z = -7.1

Add '13.9' to each side of the equation.
-13.9 + 13.9 + -1z = -7.1 + 13.9

Combine like terms: -13.9 + 13.9 = 0.0
0.0 + -1z = -7.1 + 13.9
-1z = -7.1 + 13.9

Combine like terms: -7.1 + 13.9 = 6.8
-1z = 6.8

Divide each side by '-1'.
z = -6.8

Simplifying
z = -6.8

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