5-2(z+6)=9z

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Solution for 5-2(z+6)=9z equation:


Simplifying
5 + -2(z + 6) = 9z

Reorder the terms:
5 + -2(6 + z) = 9z
5 + (6 * -2 + z * -2) = 9z
5 + (-12 + -2z) = 9z

Combine like terms: 5 + -12 = -7
-7 + -2z = 9z

Solving
-7 + -2z = 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.
-7 + -2z + -9z = 9z + -9z

Combine like terms: -2z + -9z = -11z
-7 + -11z = 9z + -9z

Combine like terms: 9z + -9z = 0
-7 + -11z = 0

Add '7' to each side of the equation.
-7 + 7 + -11z = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -11z = 0 + 7
-11z = 0 + 7

Combine like terms: 0 + 7 = 7
-11z = 7

Divide each side by '-11'.
z = -0.6363636364

Simplifying
z = -0.6363636364

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