4(7a+4)-4=

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


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

Reorder the terms:
4(4 + 7a) + -4 = 0
(4 * 4 + 7a * 4) + -4 = 0
(16 + 28a) + -4 = 0

Reorder the terms:
16 + -4 + 28a = 0

Combine like terms: 16 + -4 = 12
12 + 28a = 0

Solving
12 + 28a = 0

Solving for variable 'a'.

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

Add '-12' to each side of the equation.
12 + -12 + 28a = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 28a = 0 + -12
28a = 0 + -12

Combine like terms: 0 + -12 = -12
28a = -12

Divide each side by '28'.
a = -0.4285714286

Simplifying
a = -0.4285714286

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