3a-16a=7+2(-8a-3)

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Solution for 3a-16a=7+2(-8a-3) equation: 


Simplifying
3a + -16a = 7 + 2(-8a + -3)

Combine like terms: 3a + -16a = -13a
-13a = 7 + 2(-8a + -3)

Reorder the terms:
-13a = 7 + 2(-3 + -8a)
-13a = 7 + (-3 * 2 + -8a * 2)
-13a = 7 + (-6 + -16a)

Combine like terms: 7 + -6 = 1
-13a = 1 + -16a

Solving
-13a = 1 + -16a

Solving for variable 'a'.

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

Add '16a' to each side of the equation.
-13a + 16a = 1 + -16a + 16a

Combine like terms: -13a + 16a = 3a
3a = 1 + -16a + 16a

Combine like terms: -16a + 16a = 0
3a = 1 + 0
3a = 1

Divide each side by '3'.
a = 0.3333333333

Simplifying
a = 0.3333333333

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