5z-3=4z-18

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Solution for 5z-3=4z-18 equation:


Simplifying
5z + -3 = 4z + -18

Reorder the terms:
-3 + 5z = 4z + -18

Reorder the terms:
-3 + 5z = -18 + 4z

Solving
-3 + 5z = -18 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-3 + 5z + -4z = -18 + 4z + -4z

Combine like terms: 5z + -4z = 1z
-3 + 1z = -18 + 4z + -4z

Combine like terms: 4z + -4z = 0
-3 + 1z = -18 + 0
-3 + 1z = -18

Add '3' to each side of the equation.
-3 + 3 + 1z = -18 + 3

Combine like terms: -3 + 3 = 0
0 + 1z = -18 + 3
1z = -18 + 3

Combine like terms: -18 + 3 = -15
1z = -15

Divide each side by '1'.
z = -15

Simplifying
z = -15

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