-4(s+7)+-4=-20

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Solution for -4(s+7)+-4=-20 equation:


Simplifying
-4(s + 7) + -4 = -20

Reorder the terms:
-4(7 + s) + -4 = -20
(7 * -4 + s * -4) + -4 = -20
(-28 + -4s) + -4 = -20

Reorder the terms:
-28 + -4 + -4s = -20

Combine like terms: -28 + -4 = -32
-32 + -4s = -20

Solving
-32 + -4s = -20

Solving for variable 's'.

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

Add '32' to each side of the equation.
-32 + 32 + -4s = -20 + 32

Combine like terms: -32 + 32 = 0
0 + -4s = -20 + 32
-4s = -20 + 32

Combine like terms: -20 + 32 = 12
-4s = 12

Divide each side by '-4'.
s = -3

Simplifying
s = -3

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