-2(-6-7a)+6=4(a+2)

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Solution for -2(-6-7a)+6=4(a+2) equation:


Simplifying
-2(-6 + -7a) + 6 = 4(a + 2)
(-6 * -2 + -7a * -2) + 6 = 4(a + 2)
(12 + 14a) + 6 = 4(a + 2)

Reorder the terms:
12 + 6 + 14a = 4(a + 2)

Combine like terms: 12 + 6 = 18
18 + 14a = 4(a + 2)

Reorder the terms:
18 + 14a = 4(2 + a)
18 + 14a = (2 * 4 + a * 4)
18 + 14a = (8 + 4a)

Solving
18 + 14a = 8 + 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 + 14a + -4a = 8 + 4a + -4a

Combine like terms: 14a + -4a = 10a
18 + 10a = 8 + 4a + -4a

Combine like terms: 4a + -4a = 0
18 + 10a = 8 + 0
18 + 10a = 8

Add '-18' to each side of the equation.
18 + -18 + 10a = 8 + -18

Combine like terms: 18 + -18 = 0
0 + 10a = 8 + -18
10a = 8 + -18

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

Divide each side by '10'.
a = -1

Simplifying
a = -1

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