2+9.75-7z=-5.15

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Solution for 2+9.75-7z=-5.15 equation:


Simplifying
2 + 9.75 + -7z = -5.15

Combine like terms: 2 + 9.75 = 11.75
11.75 + -7z = -5.15

Solving
11.75 + -7z = -5.15

Solving for variable 'z'.

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

Add '-11.75' to each side of the equation.
11.75 + -11.75 + -7z = -5.15 + -11.75

Combine like terms: 11.75 + -11.75 = 0.00
0.00 + -7z = -5.15 + -11.75
-7z = -5.15 + -11.75

Combine like terms: -5.15 + -11.75 = -16.9
-7z = -16.9

Divide each side by '-7'.
z = 2.414285714

Simplifying
z = 2.414285714

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