4z-20=3z

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Solution for 4z-20=3z equation:


Simplifying
4z + -20 = 3z

Reorder the terms:
-20 + 4z = 3z

Solving
-20 + 4z = 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
-20 + 4z + -3z = 3z + -3z

Combine like terms: 4z + -3z = 1z
-20 + 1z = 3z + -3z

Combine like terms: 3z + -3z = 0
-20 + 1z = 0

Add '20' to each side of the equation.
-20 + 20 + 1z = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 1z = 0 + 20
1z = 0 + 20

Combine like terms: 0 + 20 = 20
1z = 20

Divide each side by '1'.
z = 20

Simplifying
z = 20

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