3.4(s-5)-2.1=8.1

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Solution for 3.4(s-5)-2.1=8.1 equation: 


Simplifying
3.4(s + -5) + -2.1 = 8.1

Reorder the terms:
3.4(-5 + s) + -2.1 = 8.1
(-5 * 3.4 + s * 3.4) + -2.1 = 8.1
(-17 + 3.4s) + -2.1 = 8.1

Reorder the terms:
-17 + -2.1 + 3.4s = 8.1

Combine like terms: -17 + -2.1 = -19.1
-19.1 + 3.4s = 8.1

Solving
-19.1 + 3.4s = 8.1

Solving for variable 's'.

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

Add '19.1' to each side of the equation.
-19.1 + 19.1 + 3.4s = 8.1 + 19.1

Combine like terms: -19.1 + 19.1 = 0.0
0.0 + 3.4s = 8.1 + 19.1
3.4s = 8.1 + 19.1

Combine like terms: 8.1 + 19.1 = 27.2
3.4s = 27.2

Divide each side by '3.4'.
s = 8

Simplifying
s = 8

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