2(5a-10)-9+6=0

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Solution for 2(5a-10)-9+6=0 equation:


Simplifying
2(5a + -10) + -9 + 6 = 0

Reorder the terms:
2(-10 + 5a) + -9 + 6 = 0
(-10 * 2 + 5a * 2) + -9 + 6 = 0
(-20 + 10a) + -9 + 6 = 0

Reorder the terms:
-20 + -9 + 6 + 10a = 0

Combine like terms: -20 + -9 = -29
-29 + 6 + 10a = 0

Combine like terms: -29 + 6 = -23
-23 + 10a = 0

Solving
-23 + 10a = 0

Solving for variable 'a'.

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

Add '23' to each side of the equation.
-23 + 23 + 10a = 0 + 23

Combine like terms: -23 + 23 = 0
0 + 10a = 0 + 23
10a = 0 + 23

Combine like terms: 0 + 23 = 23
10a = 23

Divide each side by '10'.
a = 2.3

Simplifying
a = 2.3

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