4z-2=3z-20

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Solution for 4z-2=3z-20 equation:


Simplifying
4z + -2 = 3z + -20

Reorder the terms:
-2 + 4z = 3z + -20

Reorder the terms:
-2 + 4z = -20 + 3z

Solving
-2 + 4z = -20 + 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.
-2 + 4z + -3z = -20 + 3z + -3z

Combine like terms: 4z + -3z = 1z
-2 + 1z = -20 + 3z + -3z

Combine like terms: 3z + -3z = 0
-2 + 1z = -20 + 0
-2 + 1z = -20

Add '2' to each side of the equation.
-2 + 2 + 1z = -20 + 2

Combine like terms: -2 + 2 = 0
0 + 1z = -20 + 2
1z = -20 + 2

Combine like terms: -20 + 2 = -18
1z = -18

Divide each side by '1'.
z = -18

Simplifying
z = -18

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