(5a-2)3-5a-2=3a-1

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Solution for (5a-2)3-5a-2=3a-1 equation:


Simplifying
(5a + -2) * 3 + -5a + -2 = 3a + -1

Reorder the terms:
(-2 + 5a) * 3 + -5a + -2 = 3a + -1

Reorder the terms for easier multiplication:
3(-2 + 5a) + -5a + -2 = 3a + -1
(-2 * 3 + 5a * 3) + -5a + -2 = 3a + -1
(-6 + 15a) + -5a + -2 = 3a + -1

Reorder the terms:
-6 + -2 + 15a + -5a = 3a + -1

Combine like terms: -6 + -2 = -8
-8 + 15a + -5a = 3a + -1

Combine like terms: 15a + -5a = 10a
-8 + 10a = 3a + -1

Reorder the terms:
-8 + 10a = -1 + 3a

Solving
-8 + 10a = -1 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-8 + 10a + -3a = -1 + 3a + -3a

Combine like terms: 10a + -3a = 7a
-8 + 7a = -1 + 3a + -3a

Combine like terms: 3a + -3a = 0
-8 + 7a = -1 + 0
-8 + 7a = -1

Add '8' to each side of the equation.
-8 + 8 + 7a = -1 + 8

Combine like terms: -8 + 8 = 0
0 + 7a = -1 + 8
7a = -1 + 8

Combine like terms: -1 + 8 = 7
7a = 7

Divide each side by '7'.
a = 1

Simplifying
a = 1

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