3(4a+8)=7a+19

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Solution for 3(4a+8)=7a+19 equation:


Simplifying
3(4a + 8) = 7a + 19

Reorder the terms:
3(8 + 4a) = 7a + 19
(8 * 3 + 4a * 3) = 7a + 19
(24 + 12a) = 7a + 19

Reorder the terms:
24 + 12a = 19 + 7a

Solving
24 + 12a = 19 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
24 + 12a + -7a = 19 + 7a + -7a

Combine like terms: 12a + -7a = 5a
24 + 5a = 19 + 7a + -7a

Combine like terms: 7a + -7a = 0
24 + 5a = 19 + 0
24 + 5a = 19

Add '-24' to each side of the equation.
24 + -24 + 5a = 19 + -24

Combine like terms: 24 + -24 = 0
0 + 5a = 19 + -24
5a = 19 + -24

Combine like terms: 19 + -24 = -5
5a = -5

Divide each side by '5'.
a = -1

Simplifying
a = -1

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