6(a+3)=-2(a+31)

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Solution for 6(a+3)=-2(a+31) equation:


Simplifying
6(a + 3) = -2(a + 31)

Reorder the terms:
6(3 + a) = -2(a + 31)
(3 * 6 + a * 6) = -2(a + 31)
(18 + 6a) = -2(a + 31)

Reorder the terms:
18 + 6a = -2(31 + a)
18 + 6a = (31 * -2 + a * -2)
18 + 6a = (-62 + -2a)

Solving
18 + 6a = -62 + -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.
18 + 6a + 2a = -62 + -2a + 2a

Combine like terms: 6a + 2a = 8a
18 + 8a = -62 + -2a + 2a

Combine like terms: -2a + 2a = 0
18 + 8a = -62 + 0
18 + 8a = -62

Add '-18' to each side of the equation.
18 + -18 + 8a = -62 + -18

Combine like terms: 18 + -18 = 0
0 + 8a = -62 + -18
8a = -62 + -18

Combine like terms: -62 + -18 = -80
8a = -80

Divide each side by '8'.
a = -10

Simplifying
a = -10

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