a+8+1+4a=2(4a+3)+4(a+6)

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Solution for a+8+1+4a=2(4a+3)+4(a+6) equation:


Simplifying
a + 8 + 1 + 4a = 2(4a + 3) + 4(a + 6)

Reorder the terms:
8 + 1 + a + 4a = 2(4a + 3) + 4(a + 6)

Combine like terms: 8 + 1 = 9
9 + a + 4a = 2(4a + 3) + 4(a + 6)

Combine like terms: a + 4a = 5a
9 + 5a = 2(4a + 3) + 4(a + 6)

Reorder the terms:
9 + 5a = 2(3 + 4a) + 4(a + 6)
9 + 5a = (3 * 2 + 4a * 2) + 4(a + 6)
9 + 5a = (6 + 8a) + 4(a + 6)

Reorder the terms:
9 + 5a = 6 + 8a + 4(6 + a)
9 + 5a = 6 + 8a + (6 * 4 + a * 4)
9 + 5a = 6 + 8a + (24 + 4a)

Reorder the terms:
9 + 5a = 6 + 24 + 8a + 4a

Combine like terms: 6 + 24 = 30
9 + 5a = 30 + 8a + 4a

Combine like terms: 8a + 4a = 12a
9 + 5a = 30 + 12a

Solving
9 + 5a = 30 + 12a

Solving for variable 'a'.

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

Add '-12a' to each side of the equation.
9 + 5a + -12a = 30 + 12a + -12a

Combine like terms: 5a + -12a = -7a
9 + -7a = 30 + 12a + -12a

Combine like terms: 12a + -12a = 0
9 + -7a = 30 + 0
9 + -7a = 30

Add '-9' to each side of the equation.
9 + -9 + -7a = 30 + -9

Combine like terms: 9 + -9 = 0
0 + -7a = 30 + -9
-7a = 30 + -9

Combine like terms: 30 + -9 = 21
-7a = 21

Divide each side by '-7'.
a = -3

Simplifying
a = -3

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