12(x+4)-5y=-20

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Solution for 12(x+4)-5y=-20 equation:


Simplifying
12(x + 4) + -5y = -20

Reorder the terms:
12(4 + x) + -5y = -20
(4 * 12 + x * 12) + -5y = -20
(48 + 12x) + -5y = -20

Solving
48 + 12x + -5y = -20

Solving for variable 'x'.

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

Add '-48' to each side of the equation.
48 + 12x + -48 + -5y = -20 + -48

Reorder the terms:
48 + -48 + 12x + -5y = -20 + -48

Combine like terms: 48 + -48 = 0
0 + 12x + -5y = -20 + -48
12x + -5y = -20 + -48

Combine like terms: -20 + -48 = -68
12x + -5y = -68

Add '5y' to each side of the equation.
12x + -5y + 5y = -68 + 5y

Combine like terms: -5y + 5y = 0
12x + 0 = -68 + 5y
12x = -68 + 5y

Divide each side by '12'.
x = -5.666666667 + 0.4166666667y

Simplifying
x = -5.666666667 + 0.4166666667y

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