3.5z+2-6=-21.5

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Solution for 3.5z+2-6=-21.5 equation:


Simplifying
3.5z + 2 + -6 = -21.5

Reorder the terms:
2 + -6 + 3.5z = -21.5

Combine like terms: 2 + -6 = -4
-4 + 3.5z = -21.5

Solving
-4 + 3.5z = -21.5

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 3.5z = -21.5 + 4

Combine like terms: -4 + 4 = 0
0 + 3.5z = -21.5 + 4
3.5z = -21.5 + 4

Combine like terms: -21.5 + 4 = -17.5
3.5z = -17.5

Divide each side by '3.5'.
z = -5

Simplifying
z = -5

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