-3.5(1+6y)=-15.5

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Solution for -3.5(1+6y)=-15.5 equation: 


Simplifying
-3.5(1 + 6y) = -15.5
(1 * -3.5 + 6y * -3.5) = -15.5
(-3.5 + -21y) = -15.5

Solving
-3.5 + -21y = -15.5

Solving for variable 'y'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + -21y = -15.5 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + -21y = -15.5 + 3.5
-21y = -15.5 + 3.5

Combine like terms: -15.5 + 3.5 = -12
-21y = -12

Divide each side by '-21'.
y = 0.5714285714

Simplifying
y = 0.5714285714

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