3(-7a+6)-6a=-2a+18

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Solution for 3(-7a+6)-6a=-2a+18 equation:


Simplifying
3(-7a + 6) + -6a = -2a + 18

Reorder the terms:
3(6 + -7a) + -6a = -2a + 18
(6 * 3 + -7a * 3) + -6a = -2a + 18
(18 + -21a) + -6a = -2a + 18

Combine like terms: -21a + -6a = -27a
18 + -27a = -2a + 18

Reorder the terms:
18 + -27a = 18 + -2a

Add '-18' to each side of the equation.
18 + -18 + -27a = 18 + -18 + -2a

Combine like terms: 18 + -18 = 0
0 + -27a = 18 + -18 + -2a
-27a = 18 + -18 + -2a

Combine like terms: 18 + -18 = 0
-27a = 0 + -2a
-27a = -2a

Solving
-27a = -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
-27a + 2a = -2a + 2a

Combine like terms: -27a + 2a = -25a
-25a = -2a + 2a

Combine like terms: -2a + 2a = 0
-25a = 0

Divide each side by '-25'.
a = 0

Simplifying
a = 0

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