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

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


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

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

Combine like terms: 9 + 9 = 18
18 + -2z = 3 + -3z

Solving
18 + -2z = 3 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
18 + -2z + 3z = 3 + -3z + 3z

Combine like terms: -2z + 3z = 1z
18 + 1z = 3 + -3z + 3z

Combine like terms: -3z + 3z = 0
18 + 1z = 3 + 0
18 + 1z = 3

Add '-18' to each side of the equation.
18 + -18 + 1z = 3 + -18

Combine like terms: 18 + -18 = 0
0 + 1z = 3 + -18
1z = 3 + -18

Combine like terms: 3 + -18 = -15
1z = -15

Divide each side by '1'.
z = -15

Simplifying
z = -15

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