-4-3(1+2*-2)=a

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Solution for -4-3(1+2*-2)=a equation:


Simplifying
-4 + -3(1 + 2 * -2) = a

Multiply 2 * -2
-4 + -3(1 + -4) = a

Combine like terms: 1 + -4 = -3
-4 + -3(-3) = a

Multiply -3 * -3
-4 + 9 = a

Combine like terms: -4 + 9 = 5
5 = a

Solving
5 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
5 + -1a = a + -1a

Combine like terms: a + -1a = 0
5 + -1a = 0

Add '-5' to each side of the equation.
5 + -5 + -1a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1a = 0 + -5
-1a = 0 + -5

Combine like terms: 0 + -5 = -5
-1a = -5

Divide each side by '-1'.
a = 5

Simplifying
a = 5

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