7+4(2a+4)=

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Solution for 7+4(2a+4)= equation:


Simplifying
7 + 4(2a + 4) = 0

Reorder the terms:
7 + 4(4 + 2a) = 0
7 + (4 * 4 + 2a * 4) = 0
7 + (16 + 8a) = 0

Combine like terms: 7 + 16 = 23
23 + 8a = 0

Solving
23 + 8a = 0

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + 8a = 0 + -23

Combine like terms: 23 + -23 = 0
0 + 8a = 0 + -23
8a = 0 + -23

Combine like terms: 0 + -23 = -23
8a = -23

Divide each side by '8'.
a = -2.875

Simplifying
a = -2.875

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