2-5z=7z-9-2

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Solution for 2-5z=7z-9-2 equation:


Simplifying
2 + -5z = 7z + -9 + -2

Reorder the terms:
2 + -5z = -9 + -2 + 7z

Combine like terms: -9 + -2 = -11
2 + -5z = -11 + 7z

Solving
2 + -5z = -11 + 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
2 + -5z + -7z = -11 + 7z + -7z

Combine like terms: -5z + -7z = -12z
2 + -12z = -11 + 7z + -7z

Combine like terms: 7z + -7z = 0
2 + -12z = -11 + 0
2 + -12z = -11

Add '-2' to each side of the equation.
2 + -2 + -12z = -11 + -2

Combine like terms: 2 + -2 = 0
0 + -12z = -11 + -2
-12z = -11 + -2

Combine like terms: -11 + -2 = -13
-12z = -13

Divide each side by '-12'.
z = 1.083333333

Simplifying
z = 1.083333333

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