(11z+10)-(2z-9)=

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Solution for (11z+10)-(2z-9)= equation:


Simplifying
(11z + 10) + -1(2z + -9) = 0

Reorder the terms:
(10 + 11z) + -1(2z + -9) = 0

Remove parenthesis around (10 + 11z)
10 + 11z + -1(2z + -9) = 0

Reorder the terms:
10 + 11z + -1(-9 + 2z) = 0
10 + 11z + (-9 * -1 + 2z * -1) = 0
10 + 11z + (9 + -2z) = 0

Reorder the terms:
10 + 9 + 11z + -2z = 0

Combine like terms: 10 + 9 = 19
19 + 11z + -2z = 0

Combine like terms: 11z + -2z = 9z
19 + 9z = 0

Solving
19 + 9z = 0

Solving for variable 'z'.

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

Add '-19' to each side of the equation.
19 + -19 + 9z = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 9z = 0 + -19
9z = 0 + -19

Combine like terms: 0 + -19 = -19
9z = -19

Divide each side by '9'.
z = -2.111111111

Simplifying
z = -2.111111111

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