8+5[a-3(a-3)]=

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Solution for 8+5[a-3(a-3)]= equation:


Simplifying
8 + 5[a + -3(a + -3)] = 0

Reorder the terms:
8 + 5[a + -3(-3 + a)] = 0
8 + 5[a + (-3 * -3 + a * -3)] = 0
8 + 5[a + (9 + -3a)] = 0

Reorder the terms:
8 + 5[9 + a + -3a] = 0

Combine like terms: a + -3a = -2a
8 + 5[9 + -2a] = 0
8 + [9 * 5 + -2a * 5] = 0
8 + [45 + -10a] = 0

Combine like terms: 8 + 45 = 53
53 + -10a = 0

Solving
53 + -10a = 0

Solving for variable 'a'.

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

Add '-53' to each side of the equation.
53 + -53 + -10a = 0 + -53

Combine like terms: 53 + -53 = 0
0 + -10a = 0 + -53
-10a = 0 + -53

Combine like terms: 0 + -53 = -53
-10a = -53

Divide each side by '-10'.
a = 5.3

Simplifying
a = 5.3

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