3a+4(a+2)=

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


Simplifying
3a + 4(a + 2) = 0

Reorder the terms:
3a + 4(2 + a) = 0
3a + (2 * 4 + a * 4) = 0
3a + (8 + 4a) = 0

Reorder the terms:
8 + 3a + 4a = 0

Combine like terms: 3a + 4a = 7a
8 + 7a = 0

Solving
8 + 7a = 0

Solving for variable 'a'.

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

Add '-8' to each side of the equation.
8 + -8 + 7a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 7a = 0 + -8
7a = 0 + -8

Combine like terms: 0 + -8 = -8
7a = -8

Divide each side by '7'.
a = -1.142857143

Simplifying
a = -1.142857143

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