(5+7)x+(1+7)=3

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Solution for (5+7)x+(1+7)=3 equation:


Simplifying
(5 + 7) * x + (1 + 7) = 3

Combine like terms: 5 + 7 = 12
(12) * x + (1 + 7) = 3

Combine like terms: 1 + 7 = 8
12x + (8) = 3
12x + 8 = 3

Reorder the terms:
8 + 12x = 3

Solving
8 + 12x = 3

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 12x = 3 + -8

Combine like terms: 8 + -8 = 0
0 + 12x = 3 + -8
12x = 3 + -8

Combine like terms: 3 + -8 = -5
12x = -5

Divide each side by '12'.
x = -0.4166666667

Simplifying
x = -0.4166666667

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