146=2a+8(2a+4)+a

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Solution for 146=2a+8(2a+4)+a equation:


Simplifying
146 = 2a + 8(2a + 4) + a

Reorder the terms:
146 = 2a + 8(4 + 2a) + a
146 = 2a + (4 * 8 + 2a * 8) + a
146 = 2a + (32 + 16a) + a

Reorder the terms:
146 = 32 + 2a + 16a + a

Combine like terms: 2a + 16a = 18a
146 = 32 + 18a + a

Combine like terms: 18a + a = 19a
146 = 32 + 19a

Solving
146 = 32 + 19a

Solving for variable 'a'.

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

Add '-19a' to each side of the equation.
146 + -19a = 32 + 19a + -19a

Combine like terms: 19a + -19a = 0
146 + -19a = 32 + 0
146 + -19a = 32

Add '-146' to each side of the equation.
146 + -146 + -19a = 32 + -146

Combine like terms: 146 + -146 = 0
0 + -19a = 32 + -146
-19a = 32 + -146

Combine like terms: 32 + -146 = -114
-19a = -114

Divide each side by '-19'.
a = 6

Simplifying
a = 6

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