-12(-3+3a)=-6(11+7a)

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Solution for -12(-3+3a)=-6(11+7a) equation:


Simplifying
-12(-3 + 3a) = -6(11 + 7a)
(-3 * -12 + 3a * -12) = -6(11 + 7a)
(36 + -36a) = -6(11 + 7a)
36 + -36a = (11 * -6 + 7a * -6)
36 + -36a = (-66 + -42a)

Solving
36 + -36a = -66 + -42a

Solving for variable 'a'.

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

Add '42a' to each side of the equation.
36 + -36a + 42a = -66 + -42a + 42a

Combine like terms: -36a + 42a = 6a
36 + 6a = -66 + -42a + 42a

Combine like terms: -42a + 42a = 0
36 + 6a = -66 + 0
36 + 6a = -66

Add '-36' to each side of the equation.
36 + -36 + 6a = -66 + -36

Combine like terms: 36 + -36 = 0
0 + 6a = -66 + -36
6a = -66 + -36

Combine like terms: -66 + -36 = -102
6a = -102

Divide each side by '6'.
a = -17

Simplifying
a = -17

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