6z-9=7z-2

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Solution for 6z-9=7z-2 equation:


Simplifying
6z + -9 = 7z + -2

Reorder the terms:
-9 + 6z = 7z + -2

Reorder the terms:
-9 + 6z = -2 + 7z

Solving
-9 + 6z = -2 + 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.
-9 + 6z + -7z = -2 + 7z + -7z

Combine like terms: 6z + -7z = -1z
-9 + -1z = -2 + 7z + -7z

Combine like terms: 7z + -7z = 0
-9 + -1z = -2 + 0
-9 + -1z = -2

Add '9' to each side of the equation.
-9 + 9 + -1z = -2 + 9

Combine like terms: -9 + 9 = 0
0 + -1z = -2 + 9
-1z = -2 + 9

Combine like terms: -2 + 9 = 7
-1z = 7

Divide each side by '-1'.
z = -7

Simplifying
z = -7

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