9-(3z-9)=4-4z

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Solution for 9-(3z-9)=4-4z equation:


Simplifying
9 + -1(3z + -9) = 4 + -4z

Reorder the terms:
9 + -1(-9 + 3z) = 4 + -4z
9 + (-9 * -1 + 3z * -1) = 4 + -4z
9 + (9 + -3z) = 4 + -4z

Combine like terms: 9 + 9 = 18
18 + -3z = 4 + -4z

Solving
18 + -3z = 4 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
18 + -3z + 4z = 4 + -4z + 4z

Combine like terms: -3z + 4z = 1z
18 + 1z = 4 + -4z + 4z

Combine like terms: -4z + 4z = 0
18 + 1z = 4 + 0
18 + 1z = 4

Add '-18' to each side of the equation.
18 + -18 + 1z = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 1z = 4 + -18
1z = 4 + -18

Combine like terms: 4 + -18 = -14
1z = -14

Divide each side by '1'.
z = -14

Simplifying
z = -14

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