2-10a+15=12-16a

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Solution for 2-10a+15=12-16a equation:


Simplifying
2 + -10a + 15 = 12 + -16a

Reorder the terms:
2 + 15 + -10a = 12 + -16a

Combine like terms: 2 + 15 = 17
17 + -10a = 12 + -16a

Solving
17 + -10a = 12 + -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.
17 + -10a + 16a = 12 + -16a + 16a

Combine like terms: -10a + 16a = 6a
17 + 6a = 12 + -16a + 16a

Combine like terms: -16a + 16a = 0
17 + 6a = 12 + 0
17 + 6a = 12

Add '-17' to each side of the equation.
17 + -17 + 6a = 12 + -17

Combine like terms: 17 + -17 = 0
0 + 6a = 12 + -17
6a = 12 + -17

Combine like terms: 12 + -17 = -5
6a = -5

Divide each side by '6'.
a = -0.8333333333

Simplifying
a = -0.8333333333

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