6(3a-4)+(3a+4)=5(a-2)-10

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Solution for 6(3a-4)+(3a+4)=5(a-2)-10 equation:


Simplifying
6(3a + -4) + (3a + 4) = 5(a + -2) + -10

Reorder the terms:
6(-4 + 3a) + (3a + 4) = 5(a + -2) + -10
(-4 * 6 + 3a * 6) + (3a + 4) = 5(a + -2) + -10
(-24 + 18a) + (3a + 4) = 5(a + -2) + -10

Reorder the terms:
-24 + 18a + (4 + 3a) = 5(a + -2) + -10

Remove parenthesis around (4 + 3a)
-24 + 18a + 4 + 3a = 5(a + -2) + -10

Reorder the terms:
-24 + 4 + 18a + 3a = 5(a + -2) + -10

Combine like terms: -24 + 4 = -20
-20 + 18a + 3a = 5(a + -2) + -10

Combine like terms: 18a + 3a = 21a
-20 + 21a = 5(a + -2) + -10

Reorder the terms:
-20 + 21a = 5(-2 + a) + -10
-20 + 21a = (-2 * 5 + a * 5) + -10
-20 + 21a = (-10 + 5a) + -10

Reorder the terms:
-20 + 21a = -10 + -10 + 5a

Combine like terms: -10 + -10 = -20
-20 + 21a = -20 + 5a

Add '20' to each side of the equation.
-20 + 20 + 21a = -20 + 20 + 5a

Combine like terms: -20 + 20 = 0
0 + 21a = -20 + 20 + 5a
21a = -20 + 20 + 5a

Combine like terms: -20 + 20 = 0
21a = 0 + 5a
21a = 5a

Solving
21a = 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
21a + -5a = 5a + -5a

Combine like terms: 21a + -5a = 16a
16a = 5a + -5a

Combine like terms: 5a + -5a = 0
16a = 0

Divide each side by '16'.
a = 0

Simplifying
a = 0

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