250=2(6a+8)+12a+(10a-4)

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Solution for 250=2(6a+8)+12a+(10a-4) equation:


Simplifying
250 = 2(6a + 8) + 12a + (10a + -4)

Reorder the terms:
250 = 2(8 + 6a) + 12a + (10a + -4)
250 = (8 * 2 + 6a * 2) + 12a + (10a + -4)
250 = (16 + 12a) + 12a + (10a + -4)

Reorder the terms:
250 = 16 + 12a + 12a + (-4 + 10a)

Remove parenthesis around (-4 + 10a)
250 = 16 + 12a + 12a + -4 + 10a

Reorder the terms:
250 = 16 + -4 + 12a + 12a + 10a

Combine like terms: 16 + -4 = 12
250 = 12 + 12a + 12a + 10a

Combine like terms: 12a + 12a = 24a
250 = 12 + 24a + 10a

Combine like terms: 24a + 10a = 34a
250 = 12 + 34a

Solving
250 = 12 + 34a

Solving for variable 'a'.

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

Add '-34a' to each side of the equation.
250 + -34a = 12 + 34a + -34a

Combine like terms: 34a + -34a = 0
250 + -34a = 12 + 0
250 + -34a = 12

Add '-250' to each side of the equation.
250 + -250 + -34a = 12 + -250

Combine like terms: 250 + -250 = 0
0 + -34a = 12 + -250
-34a = 12 + -250

Combine like terms: 12 + -250 = -238
-34a = -238

Divide each side by '-34'.
a = 7

Simplifying
a = 7

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