-5(5s+9)+4(s-2)=

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Solution for -5(5s+9)+4(s-2)= equation:


Simplifying
-5(5s + 9) + 4(s + -2) = 0

Reorder the terms:
-5(9 + 5s) + 4(s + -2) = 0
(9 * -5 + 5s * -5) + 4(s + -2) = 0
(-45 + -25s) + 4(s + -2) = 0

Reorder the terms:
-45 + -25s + 4(-2 + s) = 0
-45 + -25s + (-2 * 4 + s * 4) = 0
-45 + -25s + (-8 + 4s) = 0

Reorder the terms:
-45 + -8 + -25s + 4s = 0

Combine like terms: -45 + -8 = -53
-53 + -25s + 4s = 0

Combine like terms: -25s + 4s = -21s
-53 + -21s = 0

Solving
-53 + -21s = 0

Solving for variable 's'.

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

Add '53' to each side of the equation.
-53 + 53 + -21s = 0 + 53

Combine like terms: -53 + 53 = 0
0 + -21s = 0 + 53
-21s = 0 + 53

Combine like terms: 0 + 53 = 53
-21s = 53

Divide each side by '-21'.
s = -2.523809524

Simplifying
s = -2.523809524

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