-4(S+419)=20

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Solution for -4(S+419)=20 equation:


Simplifying
-4(S + 419) = 20

Reorder the terms:
-4(419 + S) = 20
(419 * -4 + S * -4) = 20
(-1676 + -4S) = 20

Solving
-1676 + -4S = 20

Solving for variable 'S'.

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

Add '1676' to each side of the equation.
-1676 + 1676 + -4S = 20 + 1676

Combine like terms: -1676 + 1676 = 0
0 + -4S = 20 + 1676
-4S = 20 + 1676

Combine like terms: 20 + 1676 = 1696
-4S = 1696

Divide each side by '-4'.
S = -424

Simplifying
S = -424

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