39=4a+11

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Solution for 39=4a+11 equation:


Simplifying
39 = 4a + 11

Reorder the terms:
39 = 11 + 4a

Solving
39 = 11 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
39 + -4a = 11 + 4a + -4a

Combine like terms: 4a + -4a = 0
39 + -4a = 11 + 0
39 + -4a = 11

Add '-39' to each side of the equation.
39 + -39 + -4a = 11 + -39

Combine like terms: 39 + -39 = 0
0 + -4a = 11 + -39
-4a = 11 + -39

Combine like terms: 11 + -39 = -28
-4a = -28

Divide each side by '-4'.
a = 7

Simplifying
a = 7

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