6(3a-3)+5a=57

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Solution for 6(3a-3)+5a=57 equation:


Simplifying
6(3a + -3) + 5a = 57

Reorder the terms:
6(-3 + 3a) + 5a = 57
(-3 * 6 + 3a * 6) + 5a = 57
(-18 + 18a) + 5a = 57

Combine like terms: 18a + 5a = 23a
-18 + 23a = 57

Solving
-18 + 23a = 57

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 23a = 57 + 18

Combine like terms: -18 + 18 = 0
0 + 23a = 57 + 18
23a = 57 + 18

Combine like terms: 57 + 18 = 75
23a = 75

Divide each side by '23'.
a = 3.260869565

Simplifying
a = 3.260869565

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