21+-6(x+4)=y

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Solution for 21+-6(x+4)=y equation:


Simplifying
21 + -6(x + 4) = y

Reorder the terms:
21 + -6(4 + x) = y
21 + (4 * -6 + x * -6) = y
21 + (-24 + -6x) = y

Combine like terms: 21 + -24 = -3
-3 + -6x = y

Solving
-3 + -6x = y

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -6x = 3 + y

Combine like terms: -3 + 3 = 0
0 + -6x = 3 + y
-6x = 3 + y

Divide each side by '-6'.
x = -0.5 + -0.1666666667y

Simplifying
x = -0.5 + -0.1666666667y

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