-4-7(1+3s)=22

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Solution for -4-7(1+3s)=22 equation:


Simplifying
-4 + -7(1 + 3s) = 22
-4 + (1 * -7 + 3s * -7) = 22
-4 + (-7 + -21s) = 22

Combine like terms: -4 + -7 = -11
-11 + -21s = 22

Solving
-11 + -21s = 22

Solving for variable 's'.

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

Add '11' to each side of the equation.
-11 + 11 + -21s = 22 + 11

Combine like terms: -11 + 11 = 0
0 + -21s = 22 + 11
-21s = 22 + 11

Combine like terms: 22 + 11 = 33
-21s = 33

Divide each side by '-21'.
s = -1.571428571

Simplifying
s = -1.571428571

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