(2a+32)-(4a-4)=180

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Solution for (2a+32)-(4a-4)=180 equation:


Simplifying
(2a + 32) + -1(4a + -4) = 180

Reorder the terms:
(32 + 2a) + -1(4a + -4) = 180

Remove parenthesis around (32 + 2a)
32 + 2a + -1(4a + -4) = 180

Reorder the terms:
32 + 2a + -1(-4 + 4a) = 180
32 + 2a + (-4 * -1 + 4a * -1) = 180
32 + 2a + (4 + -4a) = 180

Reorder the terms:
32 + 4 + 2a + -4a = 180

Combine like terms: 32 + 4 = 36
36 + 2a + -4a = 180

Combine like terms: 2a + -4a = -2a
36 + -2a = 180

Solving
36 + -2a = 180

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + -2a = 180 + -36

Combine like terms: 36 + -36 = 0
0 + -2a = 180 + -36
-2a = 180 + -36

Combine like terms: 180 + -36 = 144
-2a = 144

Divide each side by '-2'.
a = -72

Simplifying
a = -72

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