9(z-9)-(2-3z)=11z

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Solution for 9(z-9)-(2-3z)=11z equation:


Simplifying
9(z + -9) + -1(2 + -3z) = 11z

Reorder the terms:
9(-9 + z) + -1(2 + -3z) = 11z
(-9 * 9 + z * 9) + -1(2 + -3z) = 11z
(-81 + 9z) + -1(2 + -3z) = 11z
-81 + 9z + (2 * -1 + -3z * -1) = 11z
-81 + 9z + (-2 + 3z) = 11z

Reorder the terms:
-81 + -2 + 9z + 3z = 11z

Combine like terms: -81 + -2 = -83
-83 + 9z + 3z = 11z

Combine like terms: 9z + 3z = 12z
-83 + 12z = 11z

Solving
-83 + 12z = 11z

Solving for variable 'z'.

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

Add '-11z' to each side of the equation.
-83 + 12z + -11z = 11z + -11z

Combine like terms: 12z + -11z = 1z
-83 + 1z = 11z + -11z

Combine like terms: 11z + -11z = 0
-83 + 1z = 0

Add '83' to each side of the equation.
-83 + 83 + 1z = 0 + 83

Combine like terms: -83 + 83 = 0
0 + 1z = 0 + 83
1z = 0 + 83

Combine like terms: 0 + 83 = 83
1z = 83

Divide each side by '1'.
z = 83

Simplifying
z = 83

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