11-2[3(a+4)-2a]=

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


Simplifying
11 + -2[3(a + 4) + -2a] = 0

Reorder the terms:
11 + -2[3(4 + a) + -2a] = 0
11 + -2[(4 * 3 + a * 3) + -2a] = 0
11 + -2[(12 + 3a) + -2a] = 0

Combine like terms: 3a + -2a = 1a
11 + -2[12 + 1a] = 0
11 + [12 * -2 + 1a * -2] = 0
11 + [-24 + -2a] = 0

Combine like terms: 11 + -24 = -13
-13 + -2a = 0

Solving
-13 + -2a = 0

Solving for variable 'a'.

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

Add '13' to each side of the equation.
-13 + 13 + -2a = 0 + 13

Combine like terms: -13 + 13 = 0
0 + -2a = 0 + 13
-2a = 0 + 13

Combine like terms: 0 + 13 = 13
-2a = 13

Divide each side by '-2'.
a = -6.5

Simplifying
a = -6.5

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