-13z=15z+3(-9z-13)

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Solution for -13z=15z+3(-9z-13) equation:


Simplifying
-13z = 15z + 3(-9z + -13)

Reorder the terms:
-13z = 15z + 3(-13 + -9z)
-13z = 15z + (-13 * 3 + -9z * 3)
-13z = 15z + (-39 + -27z)

Reorder the terms:
-13z = -39 + 15z + -27z

Combine like terms: 15z + -27z = -12z
-13z = -39 + -12z

Solving
-13z = -39 + -12z

Solving for variable 'z'.

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

Add '12z' to each side of the equation.
-13z + 12z = -39 + -12z + 12z

Combine like terms: -13z + 12z = -1z
-1z = -39 + -12z + 12z

Combine like terms: -12z + 12z = 0
-1z = -39 + 0
-1z = -39

Divide each side by '-1'.
z = 39

Simplifying
z = 39

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