4(a+3)=6(a-(5-a))

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Solution for 4(a+3)=6(a-(5-a)) equation:


Simplifying
4(a + 3) = 6(a + -1(5 + -1a))

Reorder the terms:
4(3 + a) = 6(a + -1(5 + -1a))
(3 * 4 + a * 4) = 6(a + -1(5 + -1a))
(12 + 4a) = 6(a + -1(5 + -1a))
12 + 4a = 6(a + (5 * -1 + -1a * -1))
12 + 4a = 6(a + (-5 + 1a))

Reorder the terms:
12 + 4a = 6(-5 + a + 1a)

Combine like terms: a + 1a = 2a
12 + 4a = 6(-5 + 2a)
12 + 4a = (-5 * 6 + 2a * 6)
12 + 4a = (-30 + 12a)

Solving
12 + 4a = -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.
12 + 4a + -12a = -30 + 12a + -12a

Combine like terms: 4a + -12a = -8a
12 + -8a = -30 + 12a + -12a

Combine like terms: 12a + -12a = 0
12 + -8a = -30 + 0
12 + -8a = -30

Add '-12' to each side of the equation.
12 + -12 + -8a = -30 + -12

Combine like terms: 12 + -12 = 0
0 + -8a = -30 + -12
-8a = -30 + -12

Combine like terms: -30 + -12 = -42
-8a = -42

Divide each side by '-8'.
a = 5.25

Simplifying
a = 5.25

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