(5a+4)-8a=55

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Solution for (5a+4)-8a=55 equation:


Simplifying
(5a + 4) + -8a = 55

Reorder the terms:
(4 + 5a) + -8a = 55

Remove parenthesis around (4 + 5a)
4 + 5a + -8a = 55

Combine like terms: 5a + -8a = -3a
4 + -3a = 55

Solving
4 + -3a = 55

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + -3a = 55 + -4

Combine like terms: 4 + -4 = 0
0 + -3a = 55 + -4
-3a = 55 + -4

Combine like terms: 55 + -4 = 51
-3a = 51

Divide each side by '-3'.
a = -17

Simplifying
a = -17

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