3a+27=5a-39

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Solution for 3a+27=5a-39 equation:


Simplifying
3a + 27 = 5a + -39

Reorder the terms:
27 + 3a = 5a + -39

Reorder the terms:
27 + 3a = -39 + 5a

Solving
27 + 3a = -39 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
27 + 3a + -5a = -39 + 5a + -5a

Combine like terms: 3a + -5a = -2a
27 + -2a = -39 + 5a + -5a

Combine like terms: 5a + -5a = 0
27 + -2a = -39 + 0
27 + -2a = -39

Add '-27' to each side of the equation.
27 + -27 + -2a = -39 + -27

Combine like terms: 27 + -27 = 0
0 + -2a = -39 + -27
-2a = -39 + -27

Combine like terms: -39 + -27 = -66
-2a = -66

Divide each side by '-2'.
a = 33

Simplifying
a = 33

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