z-19-18=-4z+18

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Solution for z-19-18=-4z+18 equation:


Simplifying
z + -19 + -18 = -4z + 18

Reorder the terms:
-19 + -18 + z = -4z + 18

Combine like terms: -19 + -18 = -37
-37 + z = -4z + 18

Reorder the terms:
-37 + z = 18 + -4z

Solving
-37 + z = 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.
-37 + z + 4z = 18 + -4z + 4z

Combine like terms: z + 4z = 5z
-37 + 5z = 18 + -4z + 4z

Combine like terms: -4z + 4z = 0
-37 + 5z = 18 + 0
-37 + 5z = 18

Add '37' to each side of the equation.
-37 + 37 + 5z = 18 + 37

Combine like terms: -37 + 37 = 0
0 + 5z = 18 + 37
5z = 18 + 37

Combine like terms: 18 + 37 = 55
5z = 55

Divide each side by '5'.
z = 11

Simplifying
z = 11

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