4*2+3.7y=-8.5

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Solution for 4*2+3.7y=-8.5 equation: 


Simplifying
4 * 2 + 3.7y = -8.5

Multiply 4 * 2
8 + 3.7y = -8.5

Solving
8 + 3.7y = -8.5

Solving for variable 'y'.

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

Add '-8' to each side of the equation.
8 + -8 + 3.7y = -8.5 + -8

Combine like terms: 8 + -8 = 0
0 + 3.7y = -8.5 + -8
3.7y = -8.5 + -8

Combine like terms: -8.5 + -8 = -16.5
3.7y = -16.5

Divide each side by '3.7'.
y = -4.459459459

Simplifying
y = -4.459459459

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