6(a-2)+3=3a-15

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Solution for 6(a-2)+3=3a-15 equation:


Simplifying
6(a + -2) + 3 = 3a + -15

Reorder the terms:
6(-2 + a) + 3 = 3a + -15
(-2 * 6 + a * 6) + 3 = 3a + -15
(-12 + 6a) + 3 = 3a + -15

Reorder the terms:
-12 + 3 + 6a = 3a + -15

Combine like terms: -12 + 3 = -9
-9 + 6a = 3a + -15

Reorder the terms:
-9 + 6a = -15 + 3a

Solving
-9 + 6a = -15 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-9 + 6a + -3a = -15 + 3a + -3a

Combine like terms: 6a + -3a = 3a
-9 + 3a = -15 + 3a + -3a

Combine like terms: 3a + -3a = 0
-9 + 3a = -15 + 0
-9 + 3a = -15

Add '9' to each side of the equation.
-9 + 9 + 3a = -15 + 9

Combine like terms: -9 + 9 = 0
0 + 3a = -15 + 9
3a = -15 + 9

Combine like terms: -15 + 9 = -6
3a = -6

Divide each side by '3'.
a = -2

Simplifying
a = -2

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