7z-19=4z+3

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Solution for 7z-19=4z+3 equation:


Simplifying
7z + -19 = 4z + 3

Reorder the terms:
-19 + 7z = 4z + 3

Reorder the terms:
-19 + 7z = 3 + 4z

Solving
-19 + 7z = 3 + 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.
-19 + 7z + -4z = 3 + 4z + -4z

Combine like terms: 7z + -4z = 3z
-19 + 3z = 3 + 4z + -4z

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

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

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

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

Divide each side by '3'.
z = 7.333333333

Simplifying
z = 7.333333333

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