5(6+5a)=4a-12

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Solution for 5(6+5a)=4a-12 equation: 


Simplifying
5(6 + 5a) = 4a + -12
(6 * 5 + 5a * 5) = 4a + -12
(30 + 25a) = 4a + -12

Reorder the terms:
30 + 25a = -12 + 4a

Solving
30 + 25a = -12 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
30 + 25a + -4a = -12 + 4a + -4a

Combine like terms: 25a + -4a = 21a
30 + 21a = -12 + 4a + -4a

Combine like terms: 4a + -4a = 0
30 + 21a = -12 + 0
30 + 21a = -12

Add '-30' to each side of the equation.
30 + -30 + 21a = -12 + -30

Combine like terms: 30 + -30 = 0
0 + 21a = -12 + -30
21a = -12 + -30

Combine like terms: -12 + -30 = -42
21a = -42

Divide each side by '21'.
a = -2

Simplifying
a = -2

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