4(a+3)=2(a+11)

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Solution for 4(a+3)=2(a+11) equation:


Simplifying
4(a + 3) = 2(a + 11)

Reorder the terms:
4(3 + a) = 2(a + 11)
(3 * 4 + a * 4) = 2(a + 11)
(12 + 4a) = 2(a + 11)

Reorder the terms:
12 + 4a = 2(11 + a)
12 + 4a = (11 * 2 + a * 2)
12 + 4a = (22 + 2a)

Solving
12 + 4a = 22 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
12 + 4a + -2a = 22 + 2a + -2a

Combine like terms: 4a + -2a = 2a
12 + 2a = 22 + 2a + -2a

Combine like terms: 2a + -2a = 0
12 + 2a = 22 + 0
12 + 2a = 22

Add '-12' to each side of the equation.
12 + -12 + 2a = 22 + -12

Combine like terms: 12 + -12 = 0
0 + 2a = 22 + -12
2a = 22 + -12

Combine like terms: 22 + -12 = 10
2a = 10

Divide each side by '2'.
a = 5

Simplifying
a = 5

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