33=2a+18-19

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Solution for 33=2a+18-19 equation:


Simplifying
33 = 2a + 18 + -19

Reorder the terms:
33 = 18 + -19 + 2a

Combine like terms: 18 + -19 = -1
33 = -1 + 2a

Solving
33 = -1 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
33 + -2a = -1 + 2a + -2a

Combine like terms: 2a + -2a = 0
33 + -2a = -1 + 0
33 + -2a = -1

Add '-33' to each side of the equation.
33 + -33 + -2a = -1 + -33

Combine like terms: 33 + -33 = 0
0 + -2a = -1 + -33
-2a = -1 + -33

Combine like terms: -1 + -33 = -34
-2a = -34

Divide each side by '-2'.
a = 17

Simplifying
a = 17

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