122=2-8(6+7a)

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Solution for 122=2-8(6+7a) equation:


Simplifying
122 = 2 + -8(6 + 7a)
122 = 2 + (6 * -8 + 7a * -8)
122 = 2 + (-48 + -56a)

Combine like terms: 2 + -48 = -46
122 = -46 + -56a

Solving
122 = -46 + -56a

Solving for variable 'a'.

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

Add '56a' to each side of the equation.
122 + 56a = -46 + -56a + 56a

Combine like terms: -56a + 56a = 0
122 + 56a = -46 + 0
122 + 56a = -46

Add '-122' to each side of the equation.
122 + -122 + 56a = -46 + -122

Combine like terms: 122 + -122 = 0
0 + 56a = -46 + -122
56a = -46 + -122

Combine like terms: -46 + -122 = -168
56a = -168

Divide each side by '56'.
a = -3

Simplifying
a = -3

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