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

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


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

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

Reorder the terms:
4 + 4a = 3(3 + a)
4 + 4a = (3 * 3 + a * 3)
4 + 4a = (9 + 3a)

Solving
4 + 4a = 9 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
4 + 4a + -3a = 9 + 3a + -3a

Combine like terms: 4a + -3a = 1a
4 + 1a = 9 + 3a + -3a

Combine like terms: 3a + -3a = 0
4 + 1a = 9 + 0
4 + 1a = 9

Add '-4' to each side of the equation.
4 + -4 + 1a = 9 + -4

Combine like terms: 4 + -4 = 0
0 + 1a = 9 + -4
1a = 9 + -4

Combine like terms: 9 + -4 = 5
1a = 5

Divide each side by '1'.
a = 5

Simplifying
a = 5

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