15z-3=4z+19

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Solution for 15z-3=4z+19 equation:


Simplifying
15z + -3 = 4z + 19

Reorder the terms:
-3 + 15z = 4z + 19

Reorder the terms:
-3 + 15z = 19 + 4z

Solving
-3 + 15z = 19 + 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 + 15z + -4z = 19 + 4z + -4z

Combine like terms: 15z + -4z = 11z
-3 + 11z = 19 + 4z + -4z

Combine like terms: 4z + -4z = 0
-3 + 11z = 19 + 0
-3 + 11z = 19

Add '3' to each side of the equation.
-3 + 3 + 11z = 19 + 3

Combine like terms: -3 + 3 = 0
0 + 11z = 19 + 3
11z = 19 + 3

Combine like terms: 19 + 3 = 22
11z = 22

Divide each side by '11'.
z = 2

Simplifying
z = 2

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