51z-(23z-90)=

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Solution for 51z-(23z-90)= equation:


Simplifying
51z + -1(23z + -90) = 0

Reorder the terms:
51z + -1(-90 + 23z) = 0
51z + (-90 * -1 + 23z * -1) = 0
51z + (90 + -23z) = 0

Reorder the terms:
90 + 51z + -23z = 0

Combine like terms: 51z + -23z = 28z
90 + 28z = 0

Solving
90 + 28z = 0

Solving for variable 'z'.

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

Add '-90' to each side of the equation.
90 + -90 + 28z = 0 + -90

Combine like terms: 90 + -90 = 0
0 + 28z = 0 + -90
28z = 0 + -90

Combine like terms: 0 + -90 = -90
28z = -90

Divide each side by '28'.
z = -3.214285714

Simplifying
z = -3.214285714

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