6.5=-3.1(z+4.3)

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Solution for 6.5=-3.1(z+4.3) equation:


Simplifying
6.5 = -3.1(z + 4.3)

Reorder the terms:
6.5 = -3.1(4.3 + z)
6.5 = (4.3 * -3.1 + z * -3.1)
6.5 = (-13.33 + -3.1z)

Solving
6.5 = -13.33 + -3.1z

Solving for variable 'z'.

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

Add '3.1z' to each side of the equation.
6.5 + 3.1z = -13.33 + -3.1z + 3.1z

Combine like terms: -3.1z + 3.1z = 0.0
6.5 + 3.1z = -13.33 + 0.0
6.5 + 3.1z = -13.33

Add '-6.5' to each side of the equation.
6.5 + -6.5 + 3.1z = -13.33 + -6.5

Combine like terms: 6.5 + -6.5 = 0.0
0.0 + 3.1z = -13.33 + -6.5
3.1z = -13.33 + -6.5

Combine like terms: -13.33 + -6.5 = -19.83
3.1z = -19.83

Divide each side by '3.1'.
z = -6.396774194

Simplifying
z = -6.396774194

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