7z-11=-3+9z

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Solution for 7z-11=-3+9z equation:


Simplifying
7z + -11 = -3 + 9z

Reorder the terms:
-11 + 7z = -3 + 9z

Solving
-11 + 7z = -3 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-11 + 7z + -9z = -3 + 9z + -9z

Combine like terms: 7z + -9z = -2z
-11 + -2z = -3 + 9z + -9z

Combine like terms: 9z + -9z = 0
-11 + -2z = -3 + 0
-11 + -2z = -3

Add '11' to each side of the equation.
-11 + 11 + -2z = -3 + 11

Combine like terms: -11 + 11 = 0
0 + -2z = -3 + 11
-2z = -3 + 11

Combine like terms: -3 + 11 = 8
-2z = 8

Divide each side by '-2'.
z = -4

Simplifying
z = -4

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