-2(5s-2)-4=-2(7s+9)-3

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Solution for -2(5s-2)-4=-2(7s+9)-3 equation:


Simplifying
-2(5s + -2) + -4 = -2(7s + 9) + -3

Reorder the terms:
-2(-2 + 5s) + -4 = -2(7s + 9) + -3
(-2 * -2 + 5s * -2) + -4 = -2(7s + 9) + -3
(4 + -10s) + -4 = -2(7s + 9) + -3

Reorder the terms:
4 + -4 + -10s = -2(7s + 9) + -3

Combine like terms: 4 + -4 = 0
0 + -10s = -2(7s + 9) + -3
-10s = -2(7s + 9) + -3

Reorder the terms:
-10s = -2(9 + 7s) + -3
-10s = (9 * -2 + 7s * -2) + -3
-10s = (-18 + -14s) + -3

Reorder the terms:
-10s = -18 + -3 + -14s

Combine like terms: -18 + -3 = -21
-10s = -21 + -14s

Solving
-10s = -21 + -14s

Solving for variable 's'.

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

Add '14s' to each side of the equation.
-10s + 14s = -21 + -14s + 14s

Combine like terms: -10s + 14s = 4s
4s = -21 + -14s + 14s

Combine like terms: -14s + 14s = 0
4s = -21 + 0
4s = -21

Divide each side by '4'.
s = -5.25

Simplifying
s = -5.25

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