-[9z-(19z+9)]=9+9z+6

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Solution for -[9z-(19z+9)]=9+9z+6 equation:


Simplifying
-1[9z + -1(19z + 9)] = 9 + 9z + 6

Reorder the terms:
-1[9z + -1(9 + 19z)] = 9 + 9z + 6
-1[9z + (9 * -1 + 19z * -1)] = 9 + 9z + 6
-1[9z + (-9 + -19z)] = 9 + 9z + 6

Reorder the terms:
-1[-9 + 9z + -19z] = 9 + 9z + 6

Combine like terms: 9z + -19z = -10z
-1[-9 + -10z] = 9 + 9z + 6
[-9 * -1 + -10z * -1] = 9 + 9z + 6
[9 + 10z] = 9 + 9z + 6

Reorder the terms:
9 + 10z = 9 + 6 + 9z

Combine like terms: 9 + 6 = 15
9 + 10z = 15 + 9z

Solving
9 + 10z = 15 + 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.
9 + 10z + -9z = 15 + 9z + -9z

Combine like terms: 10z + -9z = 1z
9 + 1z = 15 + 9z + -9z

Combine like terms: 9z + -9z = 0
9 + 1z = 15 + 0
9 + 1z = 15

Add '-9' to each side of the equation.
9 + -9 + 1z = 15 + -9

Combine like terms: 9 + -9 = 0
0 + 1z = 15 + -9
1z = 15 + -9

Combine like terms: 15 + -9 = 6
1z = 6

Divide each side by '1'.
z = 6

Simplifying
z = 6

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