10a+6(a-3)=15

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Solution for 10a+6(a-3)=15 equation:


Simplifying
10a + 6(a + -3) = 15

Reorder the terms:
10a + 6(-3 + a) = 15
10a + (-3 * 6 + a * 6) = 15
10a + (-18 + 6a) = 15

Reorder the terms:
-18 + 10a + 6a = 15

Combine like terms: 10a + 6a = 16a
-18 + 16a = 15

Solving
-18 + 16a = 15

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + 18 + 16a = 15 + 18

Combine like terms: -18 + 18 = 0
0 + 16a = 15 + 18
16a = 15 + 18

Combine like terms: 15 + 18 = 33
16a = 33

Divide each side by '16'.
a = 2.0625

Simplifying
a = 2.0625

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