50=8+2a

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Solution for 50=8+2a equation:


Simplifying
50 = 8 + 2a

Solving
50 = 8 + 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.
50 + -2a = 8 + 2a + -2a

Combine like terms: 2a + -2a = 0
50 + -2a = 8 + 0
50 + -2a = 8

Add '-50' to each side of the equation.
50 + -50 + -2a = 8 + -50

Combine like terms: 50 + -50 = 0
0 + -2a = 8 + -50
-2a = 8 + -50

Combine like terms: 8 + -50 = -42
-2a = -42

Divide each side by '-2'.
a = 21

Simplifying
a = 21

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