19.15=8y+3.9

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Solution for 19.15=8y+3.9 equation:


Simplifying
19.15 = 8y + 3.9

Reorder the terms:
19.15 = 3.9 + 8y

Solving
19.15 = 3.9 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
19.15 + -8y = 3.9 + 8y + -8y

Combine like terms: 8y + -8y = 0
19.15 + -8y = 3.9 + 0
19.15 + -8y = 3.9

Add '-19.15' to each side of the equation.
19.15 + -19.15 + -8y = 3.9 + -19.15

Combine like terms: 19.15 + -19.15 = 0.00
0.00 + -8y = 3.9 + -19.15
-8y = 3.9 + -19.15

Combine like terms: 3.9 + -19.15 = -15.25
-8y = -15.25

Divide each side by '-8'.
y = 1.90625

Simplifying
y = 1.90625

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