3(3a-2)-6(2+a)=2(2a-5)

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Solution for 3(3a-2)-6(2+a)=2(2a-5) equation:


Simplifying
3(3a + -2) + -6(2 + a) = 2(2a + -5)

Reorder the terms:
3(-2 + 3a) + -6(2 + a) = 2(2a + -5)
(-2 * 3 + 3a * 3) + -6(2 + a) = 2(2a + -5)
(-6 + 9a) + -6(2 + a) = 2(2a + -5)
-6 + 9a + (2 * -6 + a * -6) = 2(2a + -5)
-6 + 9a + (-12 + -6a) = 2(2a + -5)

Reorder the terms:
-6 + -12 + 9a + -6a = 2(2a + -5)

Combine like terms: -6 + -12 = -18
-18 + 9a + -6a = 2(2a + -5)

Combine like terms: 9a + -6a = 3a
-18 + 3a = 2(2a + -5)

Reorder the terms:
-18 + 3a = 2(-5 + 2a)
-18 + 3a = (-5 * 2 + 2a * 2)
-18 + 3a = (-10 + 4a)

Solving
-18 + 3a = -10 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-18 + 3a + -4a = -10 + 4a + -4a

Combine like terms: 3a + -4a = -1a
-18 + -1a = -10 + 4a + -4a

Combine like terms: 4a + -4a = 0
-18 + -1a = -10 + 0
-18 + -1a = -10

Add '18' to each side of the equation.
-18 + 18 + -1a = -10 + 18

Combine like terms: -18 + 18 = 0
0 + -1a = -10 + 18
-1a = -10 + 18

Combine like terms: -10 + 18 = 8
-1a = 8

Divide each side by '-1'.
a = -8

Simplifying
a = -8

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