-7+8(5-3s)=3(7-9s)

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Solution for -7+8(5-3s)=3(7-9s) equation:


Simplifying
-7 + 8(5 + -3s) = 3(7 + -9s)
-7 + (5 * 8 + -3s * 8) = 3(7 + -9s)
-7 + (40 + -24s) = 3(7 + -9s)

Combine like terms: -7 + 40 = 33
33 + -24s = 3(7 + -9s)
33 + -24s = (7 * 3 + -9s * 3)
33 + -24s = (21 + -27s)

Solving
33 + -24s = 21 + -27s

Solving for variable 's'.

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

Add '27s' to each side of the equation.
33 + -24s + 27s = 21 + -27s + 27s

Combine like terms: -24s + 27s = 3s
33 + 3s = 21 + -27s + 27s

Combine like terms: -27s + 27s = 0
33 + 3s = 21 + 0
33 + 3s = 21

Add '-33' to each side of the equation.
33 + -33 + 3s = 21 + -33

Combine like terms: 33 + -33 = 0
0 + 3s = 21 + -33
3s = 21 + -33

Combine like terms: 21 + -33 = -12
3s = -12

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

Simplifying
s = -4

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