21z-20z+3=-24

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Solution for 21z-20z+3=-24 equation:


Simplifying
21z + -20z + 3 = -24

Reorder the terms:
3 + 21z + -20z = -24

Combine like terms: 21z + -20z = 1z
3 + 1z = -24

Solving
3 + 1z = -24

Solving for variable 'z'.

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

Add '-3' to each side of the equation.
3 + -3 + 1z = -24 + -3

Combine like terms: 3 + -3 = 0
0 + 1z = -24 + -3
1z = -24 + -3

Combine like terms: -24 + -3 = -27
1z = -27

Divide each side by '1'.
z = -27

Simplifying
z = -27

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