3(2a+1)=4(a+3)

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Solution for 3(2a+1)=4(a+3) equation:


Simplifying
3(2a + 1) = 4(a + 3)

Reorder the terms:
3(1 + 2a) = 4(a + 3)
(1 * 3 + 2a * 3) = 4(a + 3)
(3 + 6a) = 4(a + 3)

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

Solving
3 + 6a = 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.
3 + 6a + -4a = 12 + 4a + -4a

Combine like terms: 6a + -4a = 2a
3 + 2a = 12 + 4a + -4a

Combine like terms: 4a + -4a = 0
3 + 2a = 12 + 0
3 + 2a = 12

Add '-3' to each side of the equation.
3 + -3 + 2a = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 2a = 12 + -3
2a = 12 + -3

Combine like terms: 12 + -3 = 9
2a = 9

Divide each side by '2'.
a = 4.5

Simplifying
a = 4.5

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