8(15.25+-0.8y)+12y=171

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Solution for 8(15.25+-0.8y)+12y=171 equation: 


Simplifying
8(15.25 + -0.8y) + 12y = 171
(15.25 * 8 + -0.8y * 8) + 12y = 171
(122 + -6.4y) + 12y = 171

Combine like terms: -6.4y + 12y = 5.6y
122 + 5.6y = 171

Solving
122 + 5.6y = 171

Solving for variable 'y'.

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

Add '-122' to each side of the equation.
122 + -122 + 5.6y = 171 + -122

Combine like terms: 122 + -122 = 0
0 + 5.6y = 171 + -122
5.6y = 171 + -122

Combine like terms: 171 + -122 = 49
5.6y = 49

Divide each side by '5.6'.
y = 8.75

Simplifying
y = 8.75

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