119=2(6a+7)+3a

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Solution for 119=2(6a+7)+3a equation:


Simplifying
119 = 2(6a + 7) + 3a

Reorder the terms:
119 = 2(7 + 6a) + 3a
119 = (7 * 2 + 6a * 2) + 3a
119 = (14 + 12a) + 3a

Combine like terms: 12a + 3a = 15a
119 = 14 + 15a

Solving
119 = 14 + 15a

Solving for variable 'a'.

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

Add '-15a' to each side of the equation.
119 + -15a = 14 + 15a + -15a

Combine like terms: 15a + -15a = 0
119 + -15a = 14 + 0
119 + -15a = 14

Add '-119' to each side of the equation.
119 + -119 + -15a = 14 + -119

Combine like terms: 119 + -119 = 0
0 + -15a = 14 + -119
-15a = 14 + -119

Combine like terms: 14 + -119 = -105
-15a = -105

Divide each side by '-15'.
a = 7

Simplifying
a = 7

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